VULNERABILITY INTELLIGENCE
CVE-2026-33467
CVSS score5.9 MEDIUM
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-04-28
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Description
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.
Weakness classification
- security@elastic.co: CWE-347
Primary references
- security@elastic.co — Vendor Advisory