CVE-2023-30948: Palantir Foundry Comments

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A security defect in Foundry's Comments functionality resulted in the retrieval of attachments to comments not being gated by additional authorization checks. This could enable an authenticated user to inject a prior discovered attachment UUID into other arbitrary comments to discover it's content. This defect was fixed in Foundry Comments 2.249.0, and a patch was rolled out to affected Foundry environments. No further intervention is required at this time.

Affected products

• Palantir Foundry Comments: before 2.249.0 (fixed in 2.249.0)

Published 2023-06-06. Last modified 2026-06-17.