CLEANSTART-2026-YX17879
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-YX17879.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2026-YX17879
- Upstream
- CVE-2026-56853
- Published
- 2026-09-22T00:36:09Z
- Modified
- 2026-09-22T00:45:04Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface
- Details
-
Security vulnerability affects the argo-cd package. When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface.
- References