CVE-2021-43188
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
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
- Low
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
- Record
CVE-2021-43188- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
- Record
CVE-2021-43188- Updated
- 2026-11-02
EUVDEUVD-2021-30132No score
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
- Record
EUVD-2021-30132- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-45v3-2xjf-j6vxNo score
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
In JetBrains YouTrack Mobile before 2021.2, access token protection on iOS is incomplete.
- Record
GHSA-45v3-2xjf-j6vx- 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-2021-43188 is a high vulnerability (CVSS 7.3) 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 0.76%, the 55th percentile. No source names a fixed version.