CVE-2026-33467
Improper Verification of Cryptographic Signature in Elastic Package Registry Leading to Package Integrity Bypass
- State
- Published
- Severity
- 5.9 Medium
- Published
- Apr 28, 2026
- Updated
- Apr 29, 2026
- Reserved
- Mar 20, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.9 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N | elastic |
Weaknesses
- CWE-347 Improper Verification of Cryptographic Signature
Affected Products
| Product | Versions |
|---|---|
Elastic Package RegistryElastic |
|
References
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