The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:22140 advisory.

    * httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)

    * httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()     (CVE-2026-34059)

    * httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)

    * httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)

    * httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)

    * Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-     based buffer overflow (CVE-2026-28780)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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RockyLinux 8 : httpd:2.4 (RLSA-2026:22140)

critical Nessus Plugin ID 318154

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.5 Jun 6, 2026, 3:19 PM Detection (updated detection logic) Plugin Feed: 202606061519
Version 1.4 Jun 6, 2026, 9:02 AM Detection (updated detection logic) Plugin Feed: 202606060902
Version 1.3 Jun 5, 2026, 7:13 PM Detection (updated detection logic) Plugin Feed: 202606051913
Version 1.2 Jun 5, 2026, 1:04 PM Detection (updated detection logic) Plugin Feed: 202606051304