CVE-2021-43196
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection...
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is 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
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is possible.
- Record
CVE-2021-43196- 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 ListNo score
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is possible.
- Record
CVE-2021-43196- Updated
- 2026-11-02
EUVDEUVD-2021-30140No score
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is possible.
- Record
EUVD-2021-30140- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gfch-5j2v-mq4f
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection...
In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is possible.
- Record
GHSA-gfch-5j2v-mq4f- 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-668
- 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-2021-43196 is a high vulnerability (CVSS 7.5) in Jetbrains Teamcity, published November 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.01%, the 63rd percentile. No source names a fixed version.