Incorrect authorization in Palantir com.palantir.acme:gotham-default-apps-bundle
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- 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-863.
Summary
On October 1, 2025, Palantir discovered that images uploaded through the Dossier front-end app were not being marked correctly with the proper security levels. The regression was traced back to a change in May 2025, which was meant to allow file uploads to be shared among different artifacts (e.g. other dossiers and presentations). On deployments configured with CBAC, the front-end would present a security picker dialog to set the security level on the uploads, thereby mitigating the issue. On deployments without a CBAC configuration, no security picker dialog appears, leading to a security level of CUSTOM with no markings or datasets selected. The resulting markings and groups for the file uploads thus will be only those added by the default authorization rules defined in the Auth Chooser configuration. On most environments, it is expected that the default authorization rules only add the Everyone group.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Palantir | com.palantir.acme:gotham-default-apps-bundle | 100.30250502.0 to before 100.30251002.0 | 100.30251002.0, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250907.11, 100.30250507.88, 100.30251001.1, 100.30250906.52 | Patch available | CNA |
| Palantir | com.palantir.acme:stencil-app-bundle | 100.30250502.0 to before 100.30251002.0 | 100.30250907.11, 100.30250507.88, 100.30250908.1, 100.30250808.87, 100.30251002.0, 100.30251001.1, 100.30250906.52, 100.30250709.54 | Patch available | CNA |
| Palantir | com.palantir.acme:dossier-app | 100.30250502.0 to before 100.30251002.0 | 100.30250907.11, 100.30251002.0, 100.30251001.1, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250507.88, 100.30250906.52 | Patch available | CNA |
- com.palantir.acme:gotham-default-apps-bundle VendorPalantir Affected 100.30250502.0 to before 100.30251002.0 Fixed in 100.30251002.0, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250907.11, 100.30250507.88, 100.30251001.1, 100.30250906.52 Patch available CNA
- com.palantir.acme:stencil-app-bundle VendorPalantir Affected 100.30250502.0 to before 100.30251002.0 Fixed in 100.30250907.11, 100.30250507.88, 100.30250908.1, 100.30250808.87, 100.30251002.0, 100.30251001.1, 100.30250906.52, 100.30250709.54 Patch available CNA
- com.palantir.acme:dossier-app VendorPalantir Affected 100.30250502.0 to before 100.30251002.0 Fixed in 100.30250907.11, 100.30251002.0, 100.30251001.1, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250507.88, 100.30250906.52 Patch available CNA
Remediation
- Fix · CNA com.palantir.acme:gotham-default-apps-bundle (Palantir) Fixed in 100.30251002.0, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250907.11, 100.30250507.88, 100.30251001.1, 100.30250906.52
- Fix · CNA com.palantir.acme:stencil-app-bundle (Palantir) Fixed in 100.30250907.11, 100.30250507.88, 100.30250908.1, 100.30250808.87, 100.30251002.0, 100.30251001.1, 100.30250906.52, 100.30250709.54
- Fix · CNA com.palantir.acme:dossier-app (Palantir) Fixed in 100.30250907.11, 100.30251002.0, 100.30251001.1, 100.30250808.87, 100.30250908.1, 100.30250709.54, 100.30250507.88, 100.30250906.52
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62487
- 2026-10-03 Alias added: GHSA-4wq3-r6vg-34q5
More Palantir vulnerabilities
- TI-2023-14703 Path traversal in Palantir com.palantir.gotham:clips2 CVSS 3.1CRITICAL 9.8
- TI-2023-14719 Gotham Orbital Simulator path traversal CVSS 3.1CRITICAL 9.8
- TI-2024-33078 Glutton V1 endpoints missing authentication CVSS 3.1CRITICAL 9.1
- TI-2023-14721 Palantir Tiles missing authentication on API endpoints CVSS 3.1HIGH 8.2
- TI-2022-10769 Uncontrolled resource consumption in Palantir Foundry Multipass CVSS 3.1CRITICAL 9.1
- TI-2022-10777 Palantir Gotham included an endpoint that would log arbitrary sized zip files. CVSS 3.1HIGH 7.5
Sources
- CVE-2025-62487 · CVE Program
- CVE-2025-62487 · NVD
- FIRST EPSS
- GHSA-4wq3-r6vg-34q5 · 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