CLEANSTART-2026-FR89285
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-FR89285.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2026-FR89285
- Upstream
- CVE-2026-56853
- Published
- 2026-10-22T00:38:28Z
- Modified
- 2026-10-22T01:00:03Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
-
CVE-2026-56853 affects multiple packages. 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. See references for individual vulnerability details.
- References
Affected packages
CleanStart / atlantis
Package
- Name
- atlantis
- Purl
- pkg:apk/cleanstart/atlantis
CleanStart / minio
Package
- Name
- minio
- Purl
- pkg:apk/cleanstart/minio
CleanStart / rclone
Package
- Name
- rclone
- Purl
- pkg:apk/cleanstart/rclone