Common Weakness Enumeration
CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
11157 vulnerabilities reference this CWE, most recent first.
CVE-2026-57941 (GCVE-0-2026-57941)
Vulnerability from cvelistv5 – Published: 2026-10-01 16:06 – Updated: 2026-10-01 20:09
VLAI
EPSS
VEX
Title
Apache HTTP Server: mod_http2 use-after-free / wild write via shared session->bbtmp re-entrancy
Summary
Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 19:06 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://httpd.apache.org/security/vulnerabilities… | vendor-advisory |
| http://www.openwall.com/lists/oss-security/2026/1… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.68
(semver)
|
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CVE-2026-57842 (GCVE-0-2026-57842)
Vulnerability from cvelistv5 – Published: 2026-09-11 13:48 – Updated: 2026-10-01 15:20 X_Open Source
VLAI
EPSS
VEX
Title
NetBSD COMPAT_NETBSD32 Double Free / Use-After-Free via recvmsg() msg_iovlen
Summary
NetBSD contains a use-after-free and double-free vulnerability in msg_recv_copyin() within the COMPAT_NETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD system can trigger a kernel panic or memory corruption by calling recvmsg() with msg_iovlen between 9 and IOV_MAX, causing the kernel to access a freed iovec buffer and subsequently free the same allocation a second time.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 14:56 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gnats.netbsd.org/60373 | vendor-advisorypatch |
| https://www.vulncheck.com/advisories/netbsd-compa… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The NetBSD Foundation | NetBSD |
Affected:
8.0 , ≤ 8.3
(custom)
Affected: 9.0 , < 9.5 (custom) Affected: 10.0 , ≤ 10.1 (custom) cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:* cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:* cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:* |
Date Public
2026-06-26 00:00
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CVE-2026-57589 (GCVE-0-2026-57589)
Vulnerability from cvelistv5 – Published: 2026-06-25 00:33 – Updated: 2026-06-26 03:55
VLAI
EPSS
VEX
Summary
sys/kern/sysv_sem.c in OpenBSD through 7.9 has a use-after-free allowing local privilege escalation to root. This is a context switch use-after-free after tsleep in sys_semget().
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 00:00 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
Impacted products
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CVE-2026-57585 (GCVE-0-2026-57585)
Vulnerability from cvelistv5 – Published: 2026-06-30 21:36 – Updated: 2026-07-01 14:54
VLAI
EPSS
VEX
Title
MessagePack: Out-of-bounds read/crash on Unpacker reuse after caught error
Summary
MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on Unpacker reuse after a caught error, potentially leading to a DoS attack. If the Unpacker is used repeatedly after an error occurs, the process may crash with a SEGV. This issue has been fixed in version 1.2.1.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-01 14:54 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/msgpack/msgpack-python/securit… | x_refsource_CONFIRM |
| https://github.com/msgpack/msgpack-python/commit/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| msgpack | msgpack-python |
Affected:
< 1.2.1
|
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"datePublished": "2026-06-30T21:36:23.418Z",
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CVE-2026-57559 (GCVE-0-2026-57559)
Vulnerability from cvelistv5 – Published: 2026-10-06 06:30 – Updated: 2026-10-06 11:53
VLAI
EPSS
VEX
Title
Use After Free in DSP_Services
Summary
Memory corruption while processing service requests.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 11:50 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
Cologne
Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: IQX5121 Affected: QCA0000 Affected: QCM5430 Affected: QCM6490 Affected: Qualcomm Dragonwing IQ-X Affected: Qualcomm Video Collaboration VC3 Platform Affected: SC8380XP Affected: Snapdragon X2 Elite Affected: Snapdragon Reality Elite Platform Affected: WCD9370 Affected: WCD9375 Affected: WCD9378C Affected: WCD9380 Affected: WCD9385 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H |
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CVE-2026-57555 (GCVE-0-2026-57555)
Vulnerability from cvelistv5 – Published: 2026-10-06 06:30 – Updated: 2026-10-06 12:00
VLAI
EPSS
VEX
Title
Use After Free in DSP Service
Summary
Memory Corruption when executing system service routines due to improper handling of user input buffers.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 11:53 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
Cologne
Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: IQX5121 Affected: QCA0000 Affected: QCM5430 Affected: QCM6490 Affected: Qualcomm Dragonwing IQ-X Affected: Qualcomm Video Collaboration VC3 Platform Affected: SC8380XP Affected: Snapdragon X2 Elite Affected: Snapdragon Reality Elite Platform Affected: WCD9370 Affected: WCD9375 Affected: WCD9378C Affected: WCD9380 Affected: WCD9385 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H |
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CVE-2026-57554 (GCVE-0-2026-57554)
Vulnerability from cvelistv5 – Published: 2026-10-06 06:30 – Updated: 2026-10-06 12:02
VLAI
EPSS
VEX
Title
Use After Free in DSP Service
Summary
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 12:02 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
AR8035
Affected: CSRA6620 Affected: CSRA6640 Affected: FastConnect 6200 Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: FWA Gen 3 Ultra Platform Affected: G1 Gen 1 Affected: IQ10 Series Affected: Kalpeni Affected: LeMans_AU_LGIT Affected: LeMansAU Affected: MBM415 Affected: MBM715 Affected: MDM9250 Affected: MDM9628 Affected: Milos Affected: Orne Affected: Palawan25 Affected: QAM8255P Affected: QAM8295P Affected: QAM8620P Affected: QAMSRV1H Affected: QAMSRV1M Affected: QCA6174A Affected: QCA6391 Affected: QCA6564A Affected: QCA6564AU Affected: QCA6574 Affected: QCA6574A Affected: QCA6574AU Affected: QCA6584AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6678AQ Affected: QCA6688AQ Affected: QCA6696 Affected: QCA6698AQ Affected: QCA6698AU Affected: QCA6797AQ Affected: QCA8081 Affected: QCA8337 Affected: QCA8695AU Affected: QCA9377 Affected: QCC710 Affected: QCM2290 Affected: QCM4290 Affected: QCM4325 Affected: QCM5430 Affected: QCM6125 Affected: QCM6490 Affected: QCM6650 Affected: QCM8550 Affected: QCM8838 Affected: QCN6024 Affected: QCN6224 Affected: QCN6274 Affected: QCN9011 Affected: QCN9012 Affected: QCN9024 Affected: QCS2290 Affected: QCS410 Affected: QCS4290 Affected: QCS8550 Affected: QDU1000 Affected: QDU1110 Affected: QDU1210 Affected: QDX1010 Affected: QDX1011 Affected: QEP8111 Affected: QFW7114 Affected: QFW7124 Affected: QMP1000 Affected: QRB5165N Affected: QRU1032 Affected: QSM8350 Affected: Qualcomm Dragonwing Q-6690 Affected: Qualcomm Dragonwing QCM4490 Affected: Qualcomm Dragonwing QRB5165 Affected: Qualcomm Dragonwing QRU100 Platform Affected: Qualcomm Dragonwing X100 Accelerator Card Affected: Qualcomm Video Collaboration VC1 Platform Affected: Qualcomm Video Collaboration VC3 Platform Affected: Qualcomm Video Collaboration VC5 Platform Affected: QXM1083 Affected: QXM1086 Affected: Robotics RB2 Platform Affected: Robotics RB5 Platform Affected: SA4150P Affected: SA4155P Affected: SA6145P Affected: SA6150P Affected: SA6155P Affected: SA7255P Affected: SA7775P Affected: SA8145P Affected: SA8150P Affected: SA8155P Affected: SA8195P Affected: SA8255P Affected: SA8295P Affected: SA8530P Affected: SA8540P Affected: SA8620P Affected: SA8770P Affected: SA9000P Affected: SAR1165P Affected: SAR2130P Affected: SD 8 Gen1 5G Affected: SD662 Affected: SD865 5G Affected: SD888 Affected: SDR753 Affected: SDX61 Affected: SM6225P Affected: SM6370 Affected: SM6650P Affected: SM7315 Affected: SM7325P Affected: SM7635P Affected: SM7675 Affected: SM7675P Affected: SM8550P Affected: SM8635 Affected: SM8635P Affected: SM8650Q Affected: SM8750P Affected: Smart Audio 400 Platform Affected: Snapdragon 4 Gen 1 Mobile Platform Affected: Snapdragon 4 Gen 2 Mobile Platform Affected: Snapdragon 460 Mobile Platform Affected: Snapdragon 480 5G Mobile Platform Affected: Snapdragon 480+ 5G Mobile Platform Affected: Snapdragon 6 Gen 4 Mobile Platform Affected: Snapdragon 662 Mobile Platform Affected: Snapdragon 680 4G Mobile Platform Affected: Snapdragon 685 4G Mobile Platform Affected: Snapdragon 695 5G Mobile Platform Affected: Snapdragon 7 Gen 4 Mobile Platform Affected: Snapdragon 778G 5G Mobile Platform Affected: Snapdragon 778G+ 5G Mobile Platform Affected: Snapdragon 780G 5G Mobile Platform Affected: Snapdragon 782G Mobile Platform Affected: Snapdragon 7c+ Gen 3 Compute Affected: Snapdragon 7s Gen 3 Mobile Platform Affected: Snapdragon 8 Elite Affected: Snapdragon 8 Elite Gen 5 Affected: Snapdragon 8 Gen 1 Mobile Platform Affected: Snapdragon 8 Gen 2 Mobile Platform Affected: Snapdragon 8 Gen 3 Mobile Platform Affected: Snapdragon 8+ Gen 1 Mobile Platform Affected: Snapdragon 8+ Gen 2 Mobile Platform Affected: Snapdragon 888 5G Mobile Platform Affected: Snapdragon 888+ 5G Mobile Platform Affected: Snapdragon AR1 Gen 1 Platform Affected: Snapdragon AR1+ Gen 1 Platform Affected: Snapdragon Auto 5G Modem-RF Affected: Snapdragon Auto 5G Modem-RF Gen 2 Affected: Snapdragon Ride Elite Affected: Snapdragon W5+ Gen 1 Wearable Platform Affected: Snapdragon X12 LTE Modem Affected: Snapdragon X32 5G Modem-RF System Affected: Snapdragon X35 5G Modem-RF System Affected: Snapdragon X53 5G Modem-RF System Affected: Snapdragon X62 5G Modem-RF System Affected: Snapdragon X65 5G Modem-RF System Affected: Snapdragon X72 5G Modem-RF System Affected: Snapdragon X75 5G Modem-RF System Affected: Snapdragon XR2 5G Platform Affected: Snapdragon XR2+ Gen 1 Platform Affected: Snapdragon Cockpit Elite Affected: Snapdragon Reality Elite Platform Affected: SRV1H Affected: SRV1L Affected: SRV1M Affected: SSG2115P Affected: SSG2125P Affected: SW5100 Affected: SW5100P Affected: SXR1230P Affected: SXR2230P Affected: SXR2250P Affected: TalynPlus Affected: Vision Intelligence 400 Platform Affected: WCD9335 Affected: WCD9340 Affected: WCD9341 Affected: WCD9370 Affected: WCD9375 Affected: WCD9378 Affected: WCD9380 Affected: WCD9385 Affected: WCD9390 Affected: WCD9395 Affected: WCN3910 Affected: WCN3950 Affected: WCN3980 Affected: WCN3988 Affected: WCN3990 Affected: WCN6450 Affected: WCN6650 Affected: WCN6740 Affected: WCN6755 Affected: WCN7860 Affected: WCN7861 Affected: WCN7880 Affected: WCN7881 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H |
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{
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},
{
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{
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{
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},
{
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"version": "QCA6698AQ"
},
{
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"version": "QCA6698AU"
},
{
"status": "affected",
"version": "QCA6797AQ"
},
{
"status": "affected",
"version": "QCA8081"
},
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"status": "affected",
"version": "QCA8337"
},
{
"status": "affected",
"version": "QCA8695AU"
},
{
"status": "affected",
"version": "QCA9377"
},
{
"status": "affected",
"version": "QCC710"
},
{
"status": "affected",
"version": "QCM2290"
},
{
"status": "affected",
"version": "QCM4290"
},
{
"status": "affected",
"version": "QCM4325"
},
{
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"version": "QCM5430"
},
{
"status": "affected",
"version": "QCM6125"
},
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{
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"version": "QCM8550"
},
{
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"version": "QCM8838"
},
{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "QFW7114"
},
{
"status": "affected",
"version": "QFW7124"
},
{
"status": "affected",
"version": "QMP1000"
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{
"status": "affected",
"version": "QRB5165N"
},
{
"status": "affected",
"version": "QRU1032"
},
{
"status": "affected",
"version": "QSM8350"
},
{
"status": "affected",
"version": "Qualcomm Dragonwing Q-6690"
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{
"status": "affected",
"version": "Qualcomm Dragonwing QCM4490"
},
{
"status": "affected",
"version": "Qualcomm Dragonwing QRB5165"
},
{
"status": "affected",
"version": "Qualcomm Dragonwing QRU100 Platform"
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{
"status": "affected",
"version": "Qualcomm Dragonwing X100 Accelerator Card"
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{
"status": "affected",
"version": "Qualcomm Video Collaboration VC1 Platform"
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{
"status": "affected",
"version": "Qualcomm Video Collaboration VC3 Platform"
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{
"status": "affected",
"version": "Qualcomm Video Collaboration VC5 Platform"
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{
"status": "affected",
"version": "QXM1083"
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{
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"version": "QXM1086"
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Smart Audio 400 Platform"
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{
"status": "affected",
"version": "Snapdragon 4 Gen 1 Mobile Platform"
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{
"status": "affected",
"version": "Snapdragon 4 Gen 2 Mobile Platform"
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{
"status": "affected",
"version": "Snapdragon 460 Mobile Platform"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon 662 Mobile Platform"
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon 685 4G Mobile Platform"
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{
"status": "affected",
"version": "Snapdragon 695 5G Mobile Platform"
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{
"status": "affected",
"version": "Snapdragon 7 Gen 4 Mobile Platform"
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{
"status": "affected",
"version": "Snapdragon 778G 5G Mobile Platform"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon 782G Mobile Platform"
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon AR1+ Gen 1 Platform"
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{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon W5+ Gen 1 Wearable Platform"
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{
"status": "affected",
"version": "Snapdragon X12 LTE Modem"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Snapdragon X65 5G Modem-RF System"
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{
"status": "affected",
"version": "Snapdragon X72 5G Modem-RF System"
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{
"status": "affected",
"version": "Snapdragon X75 5G Modem-RF System"
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{
"status": "affected",
"version": "Snapdragon XR2 5G Platform"
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{
"status": "affected",
"version": "Snapdragon XR2+ Gen 1 Platform"
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{
"status": "affected",
"version": "Snapdragon Cockpit Elite"
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{
"status": "affected",
"version": "Snapdragon Reality Elite Platform"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "SSG2115P"
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{
"status": "affected",
"version": "SSG2125P"
},
{
"status": "affected",
"version": "SW5100"
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{
"status": "affected",
"version": "SW5100P"
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{
"status": "affected",
"version": "SXR1230P"
},
{
"status": "affected",
"version": "SXR2230P"
},
{
"status": "affected",
"version": "SXR2250P"
},
{
"status": "affected",
"version": "TalynPlus"
},
{
"status": "affected",
"version": "Vision Intelligence 400 Platform"
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{
"status": "affected",
"version": "WCD9335"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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CVE-2026-57537 (GCVE-0-2026-57537)
Vulnerability from cvelistv5 – Published: 2026-10-06 06:29 – Updated: 2026-10-06 12:57
VLAI
EPSS
VEX
Title
Use After Free in DSP Service
Summary
Memory Corruption when accessing and modifying geographic mapping data concurrently without proper synchronization.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 12:57 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
FastConnect 6900
Affected: FastConnect 7800 Affected: IQ10 Series Affected: Pandeiro Affected: QCA6595AU Affected: QCA6698AQ Affected: QCA6797AQ Affected: QCA8695AU Affected: QCM8838 Affected: QLN1083BD Affected: QLN1086BD Affected: QPA1083BD Affected: QPA1086BD Affected: QXM1083 Affected: QXM1086 Affected: QXM1093 Affected: QXM1094 Affected: QXM1095 Affected: QXM1096 Affected: SAR1165P Affected: SC8380XP Affected: SD865 5G Affected: SDR753 Affected: SM8750P Affected: Snapdragon 8 Elite Affected: Snapdragon 8 Elite Gen 5 Affected: Snapdragon AR1+ Gen 1 Platform Affected: Snapdragon Ride Elite Affected: Snapdragon XR2 5G Platform Affected: Snapdragon XR2+ Gen 1 Platform Affected: Snapdragon Cockpit Elite Affected: Snapdragon Reality Elite Platform Affected: Snapdragon Wear Elite platform Affected: SW5100 Affected: SW5100P Affected: SXR2230P Affected: SXR2250P Affected: Themisto Affected: WCD9380 Affected: WCD9385 Affected: WCD9395 Affected: WCN3660B Affected: WCN3680B Affected: WCN3980 Affected: WCN3988 Affected: WCN7860 Affected: WCN7861 Affected: WCN7880 Affected: WCN7881 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H Affected: X1E80100 Affected: XRV7209 Affected: XRV9209 |
{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "WCD9395"
},
{
"status": "affected",
"version": "WCN3660B"
},
{
"status": "affected",
"version": "WCN3680B"
},
{
"status": "affected",
"version": "WCN3980"
},
{
"status": "affected",
"version": "WCN3988"
},
{
"status": "affected",
"version": "WCN7860"
},
{
"status": "affected",
"version": "WCN7861"
},
{
"status": "affected",
"version": "WCN7880"
},
{
"status": "affected",
"version": "WCN7881"
},
{
"status": "affected",
"version": "WSA8810"
},
{
"status": "affected",
"version": "WSA8815"
},
{
"status": "affected",
"version": "WSA8830"
},
{
"status": "affected",
"version": "WSA8832"
},
{
"status": "affected",
"version": "WSA8835"
},
{
"status": "affected",
"version": "WSA8840"
},
{
"status": "affected",
"version": "WSA8845"
},
{
"status": "affected",
"version": "WSA8845H"
},
{
"status": "affected",
"version": "X1E80100"
},
{
"status": "affected",
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{
"status": "affected",
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CVE-2026-57438 (GCVE-0-2026-57438)
Vulnerability from cvelistv5 – Published: 2026-06-25 14:39 – Updated: 2026-06-25 16:23
VLAI
EPSS
VEX
Title
Nokogiri: Possible Use-After-Free in XInclude Processing
Summary
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, XInclude substitution performed by Nokogiri::XML::Node#do_xinclude replaced each <xi:include> in place, freeing the include node along with its children (such as <xi:fallback> and its descendants) and any namespaces declared on them. If an application had already exposed one of those nodes or namespaces to Ruby, the corresponding Ruby object was left pointing at freed memory. Using the object could result in invalid reads or writes to memory. This vulnerability is fixed in 1.19.4.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 16:23 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/sparklemotion/nokogiri/securit… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sparklemotion | nokogiri |
Affected:
< 1.19.4
|
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CVE-2026-57437 (GCVE-0-2026-57437)
Vulnerability from cvelistv5 – Published: 2026-06-25 14:34 – Updated: 2026-06-25 15:00
VLAI
EPSS
VEX
Title
Nokogiri: Possible Use-After-Free when directly using `NokogirI::XML::XPathContext` beyond document lifetime
Summary
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::XPathContext did not keep its source document alive for garbage collection. If an XPathContext outlived its document and the document was collected, evaluating an XPath expression could read invalid memory and potentially segfault. This is only reachable when application code constructs an XPathContext directly and lets the document become unreachable while continuing to use the context. The normal Document#xpath, #css, and related search methods are not affected, and it is not triggerable by malicious document input. This vulnerability is fixed in 1.19.4.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 14:59 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/sparklemotion/nokogiri/securit… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sparklemotion | nokogiri |
Affected:
< 1.19.4
|
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Mitigation
Architecture and Design
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Implementation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.