Vulnerability in Red Hat Enterprise Linux 10

[ Description ]Official description

A flaw was found in Dogtag PKI, as used by FreeIPA's certificate authority component. The certificate profile import functionality does not fully validate uploaded profile content beyond the profile ID. An authenticated user with CA Administrator privileges can exploit Dogtag's ExternalProcessConstraint mechanism to execute arbitrary commands with attacker-controlled environment variables, achieving code execution as the pkiuser account.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund29 Sep 2026WID-SEC-2026-3662

  Red Hat Enterprise Linux (pki-core and dogtag-pki): Multiple vulnerabilities Translated from German

  CVE-2026-80110CVE-2026-76561

[ References ]References

• access.redhat.com/errata/RHSA-2026:73765vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:73766vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:75573vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:86621vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:86623vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:86624vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:86625vendor-advisoryx_refsource_REDHAT
• access.redhat.com/security/cve/CVE-2026-76561vdb-entryx_refsource_REDHAT
• bugzilla.redhat.com/show_bug.cgiissue-trackingx_refsource_REDHAT