CVE-2026-119618

Public on 2026-11-11

Modified on 2026-11-11

Description

Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in Apache HTTP Server’s mod_http2 in assign_headers() can lead to RCE.

Severity

Critical

See what this means

CVSS v3 Base Score

9.8

See breakdown

Affected Packages

Platform	Package	Status
Amazon Linux 2 - Core	httpd	Pending Fix
Amazon Linux 2023	httpd	Pending Fix
Amazon Linux 2027 Preview	httpd	Pending Fix

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-119618 Mitre: CVE-2026-119618