CVE-2025-62487

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...

CVE-2025-62487

CVE-2025-62487 affects Palantir Dossier and Slides apps (Dossier front-end). Root cause: a May 2025 change intended to enable cross-artifact file sharing caused uploads to not be properly marked with security levels. In CBAC-enabled deployments, a security picker dialog lets users set the level, ...