CVE-2026-100278
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide...
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
- Record
CVE-2026-100278- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
EUVDEUVD-2026-90022
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
- Record
EUVD-2026-90022- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7p7q-vpq8-mw97
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide...
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
- Record
GHSA-7p7q-vpq8-mw97- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
NVD
In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments
- Record
CVE-2026-100278- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-863
- 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-2026-100278 is a medium vulnerability (CVSS 4.9) 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 0.24%, the 14th percentile. No source names a fixed version.