CVE-2021-31905
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
7.5
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
- Record
CVE-2021-31905- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
- Record
CVE-2021-31905- Updated
- 2026-11-02
EUVDEUVD-2021-18780 No score
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
- Record
EUVD-2021-18780- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gc84-9j5j-9p6m
7.5
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
- Record
GHSA-gc84-9j5j-9p6m- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-31905 is a high vulnerability (CVSS 7.5) in Jetbrains Youtrack, published May 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.88%, the 79th percentile. No source names a fixed version.