Common Weakness Enumeration

CWE-822

Allowed

Untrusted Pointer Dereference

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

459 vulnerabilities reference this CWE, most recent first.

CVE-2026-103764 (GCVE-0-2026-103764)

Vulnerability from cvelistv5 – Published: 2026-10-01 23:19 – Updated: 2026-10-01 23:19
VLAI
Title
Mooncake transfer engine before 0.3.13 Unauthenticated Arbitrary Memory Read/Write via TCP Transport
Summary
Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference in ServerSession::readHeader that allows unauthenticated attackers to read and write arbitrary process memory via the TCP transport data port. Attackers can send a crafted SessionHeader with arbitrary addr and size values using READ or WRITE opcodes to disclose KV cache contents, prompts and secrets or corrupt memory toward code execution.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
kvcache-ai Mooncake Affected: 0 , < 0.3.13 (custom)
Create a notification for this product.
Date Public
2026-10-01 00:00
Credits
Mingkai Yu Jiajia Liu
Show details on NVD website
To clipboard 

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CVE-2026-102757 (GCVE-0-2026-102757)

Vulnerability from cvelistv5 – Published: 2026-09-29 17:24 – Updated: 2026-09-29 17:24
VLAI
Summary
An unprivileged, memory-protected ThreadX module can have the kernel read and write memory at addresses of its choosing, in privileged mode, and can use that to clear the MPU enable bit and remove its own isolation boundary. The Module Manager decided whether a privileged service could dereference an object address a module named by asking only whether that address fell outside the module. The manager's object pool is outside every module, so the test was satisfied by an address shifted into the interior of one of the module's own privileged allocations, which denotes no object at all. The bytes such an address presents as a control block are bytes the module put there through ordinary create and set services, so the control block ID at the front of them could be made to read as any type the module chose, and the `_txe_` layer's ID test then agreed. The reported chain uses that to reach a privileged `memset` across an attacker-chosen range.
Severity
8.5 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-125 - Out-of-bounds Read
  • CWE-787 - Out-of-bounds Write
  • CWE-822 - Untrusted Pointer Dereference
  • CWE-823 - Use of Out-of-range Pointer Offset
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
Vendor Product Version
Eclipse Foundation ThreadX Affected: 6.0.1 , ≤ 6.5.1.202602a (semver)
Unaffected: 6.5.2.202603
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-102710 (GCVE-0-2026-102710)

Vulnerability from cvelistv5 – Published: 2026-09-29 17:37 – Updated: 2026-09-30 20:38
VLAI
Summary
Attacker model / Preconditions: a loaded `TXM_MODULE_USER_MODE | TXM_MODULE_MEMORY_PROTECTION` module issuing kernel dispatch calls, on a build with `TX_ENABLE_EVENT_TRACE`. A user-mode, memory-protected module can register an arbitrary function pointer as the global trace-full callback. The kernel calls it directly — no validation, no trampoline — from privileged kernel code when the trace buffer wraps. An invalid pointer faults the kernel (DoS). A pointer into the module's own code was observed running with kernel privilege (`CONTROL.nPRIV = 0`), confirmed at runtime with a register capture inside that code.
Severity
9.3 (Critical)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 20:38 UTC
CWE
  • CWE-269 - Improper Privilege Management
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Eclipse Foundation eclipse-threadx/threadx Affected: 0 , ≤ v6.5.1.202602a_rel (semver)
Create a notification for this product.
Credits
SounLabs
Show details on NVD website
To clipboard 

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CVE-2026-102709 (GCVE-0-2026-102709)

Vulnerability from cvelistv5 – Published: 2026-09-29 17:36 – Updated: 2026-09-30 20:39
VLAI
Summary
Improper validation of non-secure (NS) pointers in multiple TrustZone-M non-secure callable (NSC) entry functions allows an attacker executing in the non-secure world to supply pointers to secure memory. The secure firmware subsequently dereferences these attacker-controlled pointers without verifying that they reference non-secure memory, resulting in unintended disclosure of secure memory contents. This violates the isolation guarantees provided by Arm TrustZone-M and can be leveraged as a memory disclosure or corruption primitive that may enable recovery of sensitive cryptographic material.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 20:38 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-501 - Trust Boundary Violation
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Eclipse Foundation ThreadX Affected: 0 , ≤ 6.5.1.202602 (semver)
Create a notification for this product.
Credits
jovanbulck btijs martonbognar antonislouca
Show details on NVD website
To clipboard 

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CVE-2026-94403 (GCVE-0-2026-94403)

Vulnerability from cvelistv5 – Published: 2026-09-21 18:30 – Updated: 2026-09-22 15:40
VLAI
Title
ColorFul iGameCenter IOCTL ene.sys sub_140001AF0 untrusted pointer dereference
Summary
A weakness has been identified in ColorFul iGameCenter 1.0.3.4. This impacts the function sub_140001AF0 in the library ene.sys of the component IOCTL Handler. This manipulation causes untrusted pointer dereference. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
9.3 (Critical)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 14:50 UTC
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
URL Tags
https://vuldb.com/vuln/408110 vdb-entrytechnical-description
https://vuldb.com/vuln/408110/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94403 third-party-advisory
https://vuldb.com/submit/894821 third-party-advisory
Impacted products
Vendor Product Version
ColorFul iGameCenter Affected: 1.0.3.4
    cpe:2.3:a:colorful:igamecenter:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Bigcat (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

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CVE-2026-91795 (GCVE-0-2026-91795)

Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
Title
Foxit PDF Editor/Reader FileOpen Uninitialized Variable Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader's FileOpen plugin did not adequately validate certain encryption metadata in specially crafted PDF files. This could leave an internal pointer in an invalid state, resulting in chained read and write access violations and potentially enabling arbitrary code execution.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
  • CWE-822 - Untrusted pointer dereference
Assigner
References
Impacted products
Vendor Product Version
Foxit Software Inc. Foxit PDF Editor Affected: Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier
Affected: Versions 13.2.6 and earlier
Create a notification for this product.
Foxit Software Inc. Foxit PDF Reader Affected: Versions 2026.2 and earlier
Create a notification for this product.
Credits
Pwn2Sleep working with TrendAI Zero Day Initiative
Show details on NVD website
To clipboard 

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CVE-2026-90890 (GCVE-0-2026-90890)

Vulnerability from cvelistv5 – Published: 2026-09-14 10:35 – Updated: 2026-09-14 11:19
VLAI
Title
ASRock｜ASRock Polychrome SYNC/RGB software utility - Untrusted Pointer Dereference
Summary
ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Untrusted Pointer Dereference vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to dereference an unvalidated pointer, resulting in an operating system crash.
Severity
6.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 10:59 UTC
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Date Public
2026-09-14 10:33
Show details on NVD website
To clipboard 

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CVE-2026-83939 (GCVE-0-2026-83939)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-01 23:00
VLAI
Title
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
Summary
Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Severity
8.2 (High)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:19 UTC
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 11 version 26H1 Affected: 10.0.28000.0 , < 10.0.28000.2954 (custom)
    cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:x64:*
Create a notification for this product.
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-83498 (GCVE-0-2026-83498)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-01 23:01
VLAI
Title
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
Summary
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 16:17 UTC
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 11 version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.7582 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.7582 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.9445 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 25H2 Affected: 10.0.26200.0 , < 10.0.26200.9445 (custom)
Create a notification for this product.
Microsoft Windows 11 version 26H1 Affected: 10.0.28000.0 , < 10.0.28000.2954 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 Affected: 10.0.26100.0 , < 10.0.26100.33438 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 (Server Core installation) Affected: 10.0.26100.0 , < 10.0.26100.33438 (custom)
Create a notification for this product.
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-82927 (GCVE-0-2026-82927)

Vulnerability from cvelistv5 – Published: 2026-09-01 10:42 – Updated: 2026-09-21 12:03
VLAI
Summary
Untrusted pointer dereference vulnerability in Samsung Open Source mTower allows Pointer Manipulation. This issue affects mTower: before 06994e303637512e39062f3e037c222e8448e57e.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 12:18 UTC
CWE
  • CWE-822 - Untrusted pointer dereference
Assigner
References
Impacted products
Vendor Product Version
Samsung Open Source mTower Affected: 0 , < 06994e303637512e39062f3e037c222e8448e57e (git)
Create a notification for this product.
Credits
We would like to thank Tijs Bellefroid, Antonis Louka, Marton Bognar, and Jo Van Bulck from DistriNet, KU Leuven for reporting this vulnerability to the Samsung Product Security Incident Response Team (PSIRT).
Show details on NVD website
To clipboard 

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No mitigation information available for this CWE.

CAPEC-129: Pointer Manipulation

This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.

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