Linux · Oracle Linux · Security advisory · June 1, 2026

ELSA-2026-22140: Security update for 11 packages

ELSA-2026-22140, released June 1, 2026, fixes 6 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
6
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0496
92nd percentile

Priority of the 6 CVEs

Patch now 0 Urgent 0 High 6 Routine 0

Fixed package versions

ProductReleaseFixed in
httpdol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
httpd-develol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
httpd-filesystemol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
httpd-manualol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
httpd-toolsol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
mod_http2ol 80:1.15.7-10.module+el8.10.0+90899+db89cbcc.5
mod_ldapol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
mod_mdol 81:2.0.8-8.module+el8.10.0+90899+db89cbcc.2
mod_proxy_htmlol 81:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
mod_sessionol 80:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7
mod_sslol 81:2.4.37-65.0.1.module+el8.10.0+90899+db89cbcc.7

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-53020 Apache HTTP Server: HTTP/2 DoS by Memory Increase8.2 0.0496 None reported
High CVE-2026-28780 httpd: Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server. If mod_proxy_ajp connects to a malic...9.8 0.0138 None reported
High CVE-2026-33007 Apache HTTP Server: mod_authn_socache crash8.2 0.0051 None reported
High CVE-2026-34032 Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)8.2 0.0049 None reported
High CVE-2026-34059 Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data()8.2 0.0039 None reported
High CVE-2026-33857 Apache HTTP Server: Off-by-one OOB reads in AJP getter functions8.2 0.0039 None reported
Showing 1 to 6 of 6 1

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.