RHSA-2026:21391HighCVSS 8.2
Red Hat Security Advisory: httpd security update
🔗 CVE IDs covered (5)
📋 Description
CVE-2026-28780 — Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow CVE-2026-33007 — httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash CVE-2026-33857 — httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions CVE-2026-34032 — httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check CVE-2026-34059 — httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()
🔗 References (8)
- selfhttps://access.redhat.com/errata/RHSA-2026:21391
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2464940
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2464952
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2464953
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2465299
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2466913
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_21391.json