CVE & CISA-KEV Catalog

CVE-2025-3891

HIGHEPSS 70th pctl

7.5

CVSS v3

Description

A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.

How to fix

Remediation Available

libapache2-mod-auth-openidcDebian

Fixed in:2.4.9.4-0+deb11u6CVE-2025-3891

Fixed in:2.4.12.3-2+deb12u4CVE-2025-3891

Fixed in:2.4.14.2-1CVE-2025-3891

Fixed in:2.4.14.2-1CVE-2025-3891

cjoseRocky

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.src::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.src::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.src::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.src::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.src::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

cjoseRed Hat / RHEL

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.src::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.src::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.src::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.src::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.src::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

cjose-debuginfoRocky

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

cjose-debuginfoRed Hat / RHEL

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

cjose-debugsourceRed Hat / RHEL

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

cjose-debugsourceRocky

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

cjose-develRocky

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

cjose-develRed Hat / RHEL

Fixed in:0:0.6.1-3.module+el8.4.0+19462+14bde120.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-4.module+el8.10.0+21813+b5444eb8.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.8.0+19464+578f4546.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:0.6.1-3.module+el8.2.0+19461+3a40b6ee.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

mod_auth_openidcRocky

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.src::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.src::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.src::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.src::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.src::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

mod_auth_openidcRed Hat / RHEL

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.src::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.src::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.src::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.src::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.src::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

mod_auth_openidc-debuginfoRed Hat / RHEL

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

mod_auth_openidc-debuginfoRocky

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

mod_auth_openidc-debugsourceRocky

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

mod_auth_openidc-debugsourceRed Hat / RHEL

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.ppc64le::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.aarch64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.aarch64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-2.module+el8.2.0+23265+3c1fe64f.x86_64::mod_auth_openidc:2.3RHSA-2025:10006

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-1.module+el8.8.0+23294+baa6f818.2.ppc64le::mod_auth_openidc:2.3RHSA-2025:10010

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.x86_64::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-8.module+el8.10.0+23056+decb09b1.s390x::mod_auth_openidc:2.3RHSA-2025:4597

Fixed in:0:2.4.9.4-1.module+el8.4.0+23303+cbb1cd49.2.x86_64::mod_auth_openidc:2.3RHSA-2025:10004

Fixed in:0:2.4.9.4-1.module+el8.6.0+23293+9b46d3da.2.s390x::mod_auth_openidc:2.3RHSA-2025:10003

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_0.3RHSA-2025:10002

Fixed in:0:2.4.10-1.el9_6.2RHSA-2025:9396

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-1.el9_2.3RHSA-2025:10008

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

Fixed in:0:2.4.9.4-4.el9_4.2RHSA-2025:10007

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

1.42%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% of all known CVEs.

References

Third-Party Advisory3

Issue Tracking1

bugzilla.redhat.com

Other references10

Related Vulnerabilities

Other CWE-248 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-59538	High	7.5	8.3%	-	Fix
CVE-2021-37714	High	7.5	6.9%	-	Fix
CVE-2025-53366	Unscored	-	6.0%	-	-
CVE-2018-11466	Critical	9.8	4.0%	-	-
CVE-2025-59465	High	7.5	3.6%	-	Fix
CVE-2018-7852	High	7.5	3.6%	-	-

Common questions

How do I fix CVE-2025-3891?

Published advisories record a fix for 15 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2025-3891 being actively exploited?

Not that we know of. CVE-2025-3891 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.4% is the estimated probability that it will be exploited in the next 30 days. That is higher than 70% of all scored CVEs.

How severe is CVE-2025-3891?

CVE-2025-3891 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2025-3891 affect?

Published advisories record a fix for libapache2-mod-auth-openidc (Debian), cjose (Rocky), cjose (Red Hat / RHEL), cjose-debuginfo (Rocky), and 11 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2025-3891

Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-29.