Information disclosure in Palantir Gotham
Priority LOW 30CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-306.
Summary
Palantir Gotham included an unauthenticated endpoint that listed all active usernames on the stack with an active session. The affected services have been patched and automatically deployed to all Apollo-managed Gotham instances. It is highly recommended that customers upgrade all affected services to the latest version. This issue affects: Palantir Gotham versions prior to 103.30221005.0.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00427 37th percentileScored 2026-11-07
Fix Fixed Gotham (Palantir): 3.22.10.4
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Gotham (Palantir) Fixed in 3.22.10.4
Timeline
- 2026-10-02 Threatist record created from CVE-2022-27891
- 2026-10-03 Alias added: GHSA-c6x9-mqg2-mmfv
References
More Palantir Gotham vulnerabilities
- TI-2022-10777 Palantir Gotham included an endpoint that would log arbitrary sized zip files. CVSS 3.1HIGH 7.5
- TI-2022-10772 Palantir Gotham included an endpoint that would log arbitrary sized payloads. CVSS 3.1HIGH 7.5
Sources
- CVE-2022-27891 · CVE Program
- CVE-2022-27891 · NVD
- FIRST EPSS
- GHSA-c6x9-mqg2-mmfv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences