CVE-2024-54156
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype...
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack
- Record
CVE-2024-54156- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1321
- Updated
- 2026-11-02
EUVDEUVD-2024-52320
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack
- Record
EUVD-2024-52320- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4vgc-rwr6-7j6r
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype...
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack
- Record
GHSA-4vgc-rwr6-7j6r- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1321
- Updated
- 2026-11-02
NVD
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack
- Record
CVE-2024-54156- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-1321
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-54156 is a medium vulnerability (CVSS 4.2) in Jetbrains Youtrack, published December 4, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.