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.

INFO

Published Date :

2026-04-28T21:15:24.551Z

Last Modified :

2026-04-29T15:10:02.861Z

Source :

elastic
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33467 vulnerability.

Vendors Products
Elastic
  • Elastic Package Registry
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33467.

URL Resource
https://discuss.elastic.co/t/elastic-package-registry-1-38-0-security-update-esa-2026-27/386081 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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