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437 vulnerabilities
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: 2026-09-30 15:48
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 15:29 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: 2026-09-30 15:48
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 15:33 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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CVE-2026-100260 (GCVE-0-2026-100260)
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 mailbox integration allowed authentication after a password reset
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:39 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100259 (GCVE-0-2026-100259)
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 improper access control on Gantt chart allowed edits by users with view-only access
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:39 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100258 (GCVE-0-2026-100258)
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 read-only users to read project settings
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:40 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100257 (GCVE-0-2026-100257)
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 sSRF via stored XHTML injection was possible during PDF export
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:35 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100256 (GCVE-0-2026-100256)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains IntelliJ IDEA before 2026.2.3 rCE via Structural Search script constraints was possible in untrusted projects
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:35 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| JetBrains | IntelliJ IDEA |
Affected:
0 , < 2026.2.3
(semver)
|
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CVE-2026-100255 (GCVE-0-2026-100255)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains TeamCity before 2026.2,
2026.1.4,
2025.11.8 administrator account takeover was possible via password reset
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
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-2026-100254 (GCVE-0-2026-100254)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains TeamCity before 2026.2,
2026.1.4,
2025.11.8 authenticated users could execute commands on Windows servers via CRLF injection in Pipeline Git connection settings
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:36 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-100253 (GCVE-0-2026-100253)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:17 – Updated: 2026-09-30 15:48
VLAI
EPSS
VEX
Summary
In JetBrains TeamCity before 2026.2,
2026.1.4,
2025.11.8 sandbox escape leading to code execution was possible via the versioned settings Kotlin DSL
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:36 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-86506 (GCVE-0-2026-86506)
Vulnerability from cvelistv5 – Published: 2026-09-07 16:26 – Updated: 2026-09-08 10:34
VLAI
EPSS
VEX
Summary
In JetBrains GoLand before 2026.2.2.1 missing authentication on the GoLand profiler's injected pprof server exposed profiling data
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 10:06 UTC
CWE
Assigner
References
1 reference
Impacted products
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CVE-2026-86505 (GCVE-0-2026-86505)
Vulnerability from cvelistv5 – Published: 2026-09-07 16:26 – Updated: 2026-09-08 10:35
VLAI
EPSS
VEX
Summary
In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust check leaked project metadata to JetBrains Marketplace
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 10:06 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| JetBrains | IntelliJ IDEA |
Affected:
0 , < 2026.2.2
(semver)
|
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