Uber vulnerabilities
Published CVEs affecting Uber products: 2 record(s), with severity, exploitation and fixes.
CVE-2026-92791
High · 7.5
CWE-22 Sep 16, 2026
Uber Kraken through 0.1.29 Path Traversal via tag parameter
Uber Kraken through 0.1.29 fails to validate the tag parameter in the /tags/{tag} endpoint, allowing unauthenticated attackers to traverse outside the configured storage root. Attackers can use percent-encoded parent-directory segments in the tag parameter to read arbitrary files accessible to the testfs backend process.
CVE-2026-75625
Critical · 9.0
CWE-354 Aug 18, 2026
Kraken Agents Peer-to-Peer Download Cache Poisoning via Digest Verification Bypass
Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with forged CRC32 corrections that passes per-piece checks, poisoning the cache with attacker-chosen container image layers or manifests that are re-seeded and executed by other hosts.