Out-of-bounds Read Affecting mod_lua package, versions <0:2.4.63-13.el10_2.1


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.94% (60th percentile)

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  • Snyk IDSNYK-CENTOS10-MODLUA-16673871
  • published14 May 2026
  • disclosed4 May 2026

Introduced: 4 May 2026

CVE-2026-33857  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Centos:10 mod_lua to version 0:2.4.63-13.el10_2.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mod_lua package and not the mod_lua package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

Out-of-bounds Read vulnerability in mod_proxy_ajp of

Apache HTTP Server.

This issue affects Apache HTTP Server: through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.

CVSS Base Scores

version 3.1