Stored XSS in Foundry Slate Query Dropdown menu
Priority LOW 25CWE-82Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A security defect was discovered in Foundry Frontend which enabled users to perform Stored XSS attacks in Slate if Foundry's CSP were to be bypassed. This defect was resolved with the release of Foundry Frontend 6.229.0. The service was rolled out to all affected Foundry instances. No further intervention is required.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00381 32nd percentileScored 2026-11-07
Fix Fixed com.palantir.foundry:foundry-frontend (Palantir): 6.229.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 com.palantir.foundry:foundry-frontend (Palantir) Fixed in 6.229.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-30963
- 2026-10-03 Alias added: GHSA-46hm-73m4-wgrq
References
More Palantir Foundry Frontend vulnerabilities
- TI-2023-08990 Denial of Service in Foundry Issues CVSS 3.1HIGH 7.7
Sources
- CVE-2023-30963 · CVE Program
- CVE-2023-30963 · NVD
- FIRST EPSS
- GHSA-46hm-73m4-wgrq · 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