CVE-2021-43187
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive...
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.
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
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.
- Record
CVE-2021-43187- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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 ListNo score
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.
- Record
CVE-2021-43187- Updated
- 2026-11-02
EUVDEUVD-2021-30131No score
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.
- Record
EUVD-2021-30131- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v3f5-5w5x-9cqmNo score
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive...
In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.
- Record
GHSA-v3f5-5w5x-9cqm- 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-2021-43187 is a medium vulnerability (CVSS 5.3) in Jetbrains Youtrack Mobile, published November 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.