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447 vulnerabilities
CVE-2026-103497 (GCVE-0-2026-103497)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:36
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 sSRF was possible via the GitHub VCS integration
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:10 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103496 (GCVE-0-2026-103496)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:36
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notifications
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:10 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103495 (GCVE-0-2026-103495)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:36
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed reloading of translation catalogs
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:10 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103494 (GCVE-0-2026-103494)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-02 03:55
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 00:00 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103493 (GCVE-0-2026-103493)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 15:05
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 15:05 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103492 (GCVE-0-2026-103492)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:37
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 doS attack was possible via crafted PSD attachments
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:09 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103491 (GCVE-0-2026-103491)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:37
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issues
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:09 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103490 (GCVE-0-2026-103490)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-02 03:55
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group links
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 00:00 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103489 (GCVE-0-2026-103489)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:37
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:09 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-103488 (GCVE-0-2026-103488)
Vulnerability from cvelistv5 – Published: 2026-10-01 09:15 – Updated: 2026-10-01 13:37
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 13:09 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100280 (GCVE-0-2026-100280)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 creating a project from an unreadable custom template was possible
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:28 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100279 (GCVE-0-2026-100279)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentials
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:28 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100278 (GCVE-0-2026-100278)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:29 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100277 (GCVE-0-2026-100277)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-10-01 03:55
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature
Severity
8.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 00:00 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100276 (GCVE-0-2026-100276)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the action
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:29 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100275 (GCVE-0-2026-100275)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 stored XSS in the workflow error notification toast was possible
Severity
6.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:31 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100274 (GCVE-0-2026-100274)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification template
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:32 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100273 (GCVE-0-2026-100273)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-10-01 03:55
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code execution
Severity
8.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 00:00 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100272 (GCVE-0-2026-100272)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:33 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100271 (GCVE-0-2026-100271)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:33 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100270 (GCVE-0-2026-100270)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 low-level Admin Read permission users could disclose integration credentials via import configurations
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100269 (GCVE-0-2026-100269)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 helpdesk project's Authorized Reporters list could be bypassed
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100268 (GCVE-0-2026-100268)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 project administrators could read comments from other projects via notification templates
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100267 (GCVE-0-2026-100267)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.19197 reDoS attack was possible via mailbox regex mail-rule filters
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100266 (GCVE-0-2026-100266)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100265 (GCVE-0-2026-100265)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains Rider before 2026.2.1 aI Assistant could auto-update third-party skills without user confirmation
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100264 (GCVE-0-2026-100264)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:34 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100263 (GCVE-0-2026-100263)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possible
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:35 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100262 (GCVE-0-2026-100262)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates
Severity
7.6 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:38 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100261 (GCVE-0-2026-100261)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains YouTrack before 2026.2.18991 changing article visibility settings was possible without update permission
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:38 UTC
CWE
Assigner
References
1 reference
Impacted products
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