CVE-2026-93317

The buildkit software (referenced via the Moby project) is vulnerable to a flaw where an unauthenticated attacker controlling a registry or OCI-layout blob source can provide blob contents that do not match the claimed digest. This allows the resulting snapshot to be cached under the incorrect di...

CVE-2026-93317 Container blob cache can accept unverified content

An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-input integrity...