CVE-2026-87988

An arbitrary file access vulnerability in Mistral Vibe allows an attacker to bypass workspace restrictions through commands classified as unconditionally allowed. Missing path validation for these commands enables access to files outside the active workspace without user approval...

PT-2026-89890

Mistral Vibe CVE-2026-87988, CVSS 10.0 arbitrary file access via missing path validation on commands that were treated as unconditionally allowed. Unauthenticated attacker can break out of the intended workspace and read files they shouldn’t. Another case where “the command is allowed” was confus...