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Apache HTTP Server Buffer Underwrite (Buffer Underflow) Vulnerability - CVE-2026-44631 - Vulnerability Database
Apache HTTP Server

Apache HTTP Server Buffer Underwrite (Buffer Underflow) Vulnerability - CVE-2026-44631

Critical
Reference: CVE-2026-44631
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-44631
Title: Apache HTTP Server Buffer Underwrite (Buffer Underflow) Vulnerability
Overview:

Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68 which fixes the issue.