Red Hat Enterprise Linux 10 · Vulnerability
cve-program · CVE-2026-76561
PublishedA 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.
Read the publisher's advisoryAffected versions, risk and source history
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Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-76561 · CVE overview and exploitation status
cve-program · CVE-2026-76561
- https://access.redhat.com/errata/RHSA-2026:73765
- https://access.redhat.com/errata/RHSA-2026:73766
- https://access.redhat.com/errata/RHSA-2026:75573
- https://access.redhat.com/errata/RHSA-2026:86621
- https://access.redhat.com/errata/RHSA-2026:86623
- https://access.redhat.com/errata/RHSA-2026:86624
- https://access.redhat.com/errata/RHSA-2026:86625
- https://access.redhat.com/errata/RHSA-2026:93668
- https://access.redhat.com/errata/RHSA-2026:95097
- https://access.redhat.com/errata/RHSA-2026:95181
- https://access.redhat.com/errata/RHSA-2026:95182
- https://access.redhat.com/security/cve/CVE-2026-76561
- https://bugzilla.redhat.com/show_bug.cgi?id=2519523
Related changes
Linked by CVE identifier- Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint) · Affected-version evidence changed · 5 Nov 2026
- Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint) · Affected-version evidence changed · 4 Nov 2026
- Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint) · Affected-version evidence changed · 4 Nov 2026
- Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint) · Affected-version evidence changed · 2 Nov 2026