Uncontrolled resource consumption in Palantir Foundry Multipass
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
The Multipass service was found to have code paths that could be abused to cause a denial of service for authentication or authorization operations. A malicious attacker could perform an application-level denial of service attack, potentially causing authentication and/or authorization operations to fail for the duration of the attack. This could lead to performance degradation or login failures for customer Palantir Foundry environments. This vulnerability is resolved in Multipass 3.647.0. This issue affects: Palantir Foundry Multipass versions prior to 3.647.0.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Foundry Multipass (Palantir) Fixed in 3.647.0
Timeline
- 2026-10-02 Threatist record created from CVE-2022-27889
- 2026-10-03 Alias added: GHSA-q76q-x9c4-447v
References
Sources
- CVE-2022-27889 · CVE Program
- CVE-2022-27889 · NVD
- FIRST EPSS
- GHSA-q76q-x9c4-447v · GitHub Advisory Database · CC BY 4.0
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