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OpenAdvisories
High ELSA-2026-7666 1 CVE

Important: nghttp2 security update (Oracle Linux 10)

Published Apr 12, 2026 · Updated Apr 12, 2026

Ecosystem: Oracle Linux

Summary

[1.64.0-2.1]
- fix Denial of service: Assertion failure due to the missing state validation (CVE-2026-27135)

Fixed packages 3

ReleasePackageFixed in
Oracle Linux · 10 libnghttp2 0:1.64.0-2.el10_1.1
Oracle Linux · 10 libnghttp2-devel 0:1.64.0-2.el10_1.1
Oracle Linux · 10 nghttp2 0:1.64.0-2.el10_1.1

Vulnerabilities 1

  • High 7.5
    CVE-2026-27135

    nghttp2 Denial of service: Assertion failure due to the missing state validation

    nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library stops reading the incoming data when user facing public API `nghttp2_session_terminate_session` or `nghttp2_session_terminate_session2…

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