6.8
Medium
CVE-2026-85747 Distribution is a toolkit to pack, ship, store, and deliver container content
Description
Distribution is a toolkit to pack, ship, store, and deliver container content. Prior to 3.1.2, registry/client.(*manifests).Get() reads a manifest returned for a digest-pinned request and passes it to distribution.UnmarshalManifest without hashing the body against the requested digest, allowing a malicious or intercepted registry response to substitute attacker-chosen manifest content even when Docker-Content-Digest claims the requested value. The bundled pull-through proxy in registry/proxy/proxymanifeststore.go can cache and re-serve the substituted manifest. This issue is fixed in version 3.1.2.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| distribution 3.1 | earliest → < 3.1.2 | 3.1.2 |
References
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of distribution
The 5 CVEs of distribution →
CVE-2026-41888
Distribution is a toolkit to pack, ship, store, and deliver container content
6.3
Medium
CVE-2026-35172
Distribution is a toolkit to pack, ship, store, and deliver container content
7.5
High
CVE-2026-33540
Distribution is a toolkit to pack, ship, store, and deliver container content
7.5
High
CVE-2025-24976
Distribution is a toolkit to pack, ship, store, and deliver container content
6.6
Medium