CVE-2026-100258
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read...
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
- Record
CVE-2026-100258- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-201
- Updated
- 2026-11-02
EUVDEUVD-2026-90002
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
- Record
EUVD-2026-90002- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-2gwh-9qxr-7j66
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read...
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
- Record
GHSA-2gwh-9qxr-7j66- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-201
- Updated
- 2026-11-02
NVD
In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings
- Record
CVE-2026-100258- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-201
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-100258 is a medium vulnerability (CVSS 4.3) in Jetbrains Youtrack, published September 30, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.