Vulnerability · Published Sep 8, 2026 · Assigned by redhat
CVE-2026-76561Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint)
High 7.2
In plain English
A high-severity OS command injection in Red Hat Certificate System 9 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | idm-jss | 4.11.0-1.module_el8.10.0+3801+17b19a60 | ALSA-2026:75573 |
| AlmaLinux:8 | idm-jss-javadoc | 4.11.0-1.module_el8.10.0+3801+17b19a60 | ALSA-2026:75573 |
| AlmaLinux:8 | idm-ldapjdk | 4.24.0-1.module_el8.10.0+3801+17b19a60 | ALSA-2026:75573 |
| AlmaLinux:8 | idm-ldapjdk-javadoc | 4.24.0-1.module_el8.10.0+3801+17b19a60 | ALSA-2026:75573 |
| AlmaLinux:10 | idm-pki-acme | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-acme | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-acme | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:10 | idm-pki-base | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-base | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-base | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:8 | idm-pki-base-java | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:10 | idm-pki-ca | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-ca | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-ca | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:10 | idm-pki-java | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:9 | idm-pki-java | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:10 | idm-pki-kra | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-kra | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-kra | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:10 | idm-pki-server | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-server | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-server | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:8 | idm-pki-symkey | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:10 | idm-pki-tools | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | idm-pki-tools | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | idm-pki-tools | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:8 | idm-tomcatjss | 7.8.0-1.module_el8.10.0+3801+17b19a60 | ALSA-2026:75573 |
| AlmaLinux:10 | python3-idm-pki | 11.9.0-5.el10_2.alma.1 | ALSA-2026:73765 |
| AlmaLinux:8 | python3-idm-pki | 10.15.1-3.module_el8.10.0+4298+2330dc61 | ALSA-2026:75573 |
| AlmaLinux:9 | python3-idm-pki | 11.7.1-2.el9_8 | ALSA-2026:73766 |
| AlmaLinux:8 | resteasy | 3.0.26-7.module_el8.10.0+4273+d9f1a83b | ALSA-2026:75573 |
| AlmaLinux:8 | resteasy-javadoc | 3.0.26-7.module_el8.10.0+4273+d9f1a83b | ALSA-2026:75573 |
| Rocky Linux:10 | dogtag-pki | 0:11.9.0-5.el10_2.rocky.0.1 | RLSA-2026:73765 |
| Rocky Linux:8 | jss | 0:4.11.0-1.module+el8.10.0+1816+f1a7c8eb | RLSA-2026:75573 |
| Rocky Linux:8 | ldapjdk | 0:4.24.0-1.module+el8.10.0+1816+f1a7c8eb | RLSA-2026:75573 |
| Rocky Linux:9 | pki-core | 0:11.7.1-2.el9_8 | RLSA-2026:73766 |
| Rocky Linux:8 | resteasy | 0:3.0.26-7.module+el8.10.0+2052+1b0fb438 | RLSA-2026:75573 |
| Rocky Linux:8 | resteasy | 0:3.0.26-7.module+el8.10.0+1816+f1a7c8eb | RLSA-2026:75573 |
| Rocky Linux:8 | resteasy | 0:3.0.26-7.module+el8.10.0+1767+f923f786 | RLSA-2026:75573 |
| Rocky Linux:8 | tomcatjss | 0:7.8.0-1.module+el8.10.0+1816+f1a7c8eb | RLSA-2026:75573 |
Affected products (as reported)
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- RHSA-2026:73765 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:73766 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:75573 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:86621 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:86623 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:86624 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:86625 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:93668 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:95097 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:95181 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:95182 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-76561 vdb-entry, x_refsource_REDHAT
- RHBZ#2519523 issue-tracking, x_refsource_REDHAT