RHSA-2026:66323: httpd Red Hat
CVSS: 8.2v3.1HighPublished
Published 11-09-2026Last modified 15-10-2026
Vulnerability summary
RHSA-2026:66323 is a high (CVSS 8.2) vulnerability in httpd Red Hat.
CVSS score
8.2/10
010
High · v3.1 (OSV · Red hat), selected by version preferenceEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 15 · Downstream 0Timeline
- 11-09-2026PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: httpd security update
CVSS metrics
1 score · 1 source · 1 versionHigh 8.2Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HSourcesSingle source
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat5 products
- httpd< 0:2.4.57-11.el9_4.5
- httpd-core< 0:2.4.57-11.el9_4.5
- mod_ldap< 0:2.4.57-11.el9_4.5
- mod_proxy_html< 1:2.4.57-11.el9_4.5
- mod_ssl< 1:2.4.57-11.el9_4.5
1 vendor · 5 products
