Medium, CVSS 5.9GoPublished
Elastic Package Registry has Improper Verification of Cryptographic Signature
CVE-2026-33467 · GHSA-r727-5pf6-47r2
- Affected
- Go github.com/elastic/package-registry < 1.38.0
- Fixed in
- 1.38.0· Vendor fix available
- Issue
- Improper Verification of Cryptographic Signature (CWE-347) in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing closed.
Recommended action: Upgrade to 1.38.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.