Vulnerability-Lookup

RHSA-2026:73766

Vulnerability from csaf_opensuse - Published: 2026-09-30 00:00 - Updated: 2026-10-02 17:44

Summary

security update for pki-core

Severity

Important

Notes

Title of the patch: security update for pki-core

Description of the patch: This security update provides a functional equivalent of RHSA-2026:73766. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:73766.

Patchnames: RHSA-2026:73766

CVE-2026-76561

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Liberty Linux 9:idm-pki-acme-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-base-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-ca-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-java-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-kra-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-server-0:11.7.1-2.el9_8.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:idm-pki-tools-0:11.7.1-2.el9_8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:python3-idm-pki-0:11.7.1-2.el9_8.noarch	—	Vendor Fix

Threats

Impact important

CVE-2026-80110

Affected products

Recommended 8 products, the same list as for CVE-2026-76561

Threats

Impact important

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/r…	self
https://lists.suse.com/pipermail/suse-liberty-lin…	self
https://lists.suse.com/pipermail/suse-liberty-lin…	self
https://www.suse.com/security/cve/CVE-2026-76561/	self
https://www.suse.com/security/cve/CVE-2026-80110/	self
https://www.suse.com/security/cve/CVE-2026-76561	external
https://www.suse.com/security/cve/CVE-2026-80110	external

JSON

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          "text": "A flaw was found in Dogtag PKI, as used by FreeIPA\u0027s 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\u0027s ExternalProcessConstraint mechanism to execute arbitrary commands with attacker-controlled environment variables, achieving code execution as the pkiuser account.",
          "title": "CVE description"
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  ]
}

CVE-2026-76561 (GCVE-0-2026-76561)

Vulnerability from cvelistv5 – Published: 2026-09-08 07:55 – Updated: 2026-09-30 14:44

Title

Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint)

Summary

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.

Severity

7.2 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-08 16:40 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

redhat redhat root Scorecard

References

4 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:73765	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:73766	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-76561	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2519523	issue-trackingx_refsource_REDHAT

Impacted products

6 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:11.9.0-5.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:11.7.1-2.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Certificate System 9	cpe:/a:redhat:certificate_system:9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8

Date Public

2026-09-07 23:59

Credits

Red Hat would like to thank Gia Bui (yabeow) (Calif.io) for reporting this issue.

Show details on NVD website

JSON

To clipboard

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CVE-2026-80110 (GCVE-0-2026-80110)

Vulnerability from cvelistv5 – Published: 2026-09-21 14:05 – Updated: 2026-09-30 14:44

Title

Pki-core: dogtag pki v2 rest acl filter's reverse-lexicographic tie-break lets a ca agent invoke the admin-only raw profile creation endpoint

Summary

A flaw was found in pki-core. The v2 REST ACL filter selects a tie-breaking permission for colliding literal and wildcard ACL keys using lexicographic string comparison rather than specificity, causing a wildcard-mapped permission to override a more specific literal-mapped permission when both match. In the CA's profile-management REST API this allows a request to POST /v2/profiles/raw -- intended to require Administrator-level profiles.create permission -- to instead be authorized under the lower-privileged profiles.approve permission held by the default Certificate Manager Agents group. The highest threat from this vulnerability is to confidentiality and integrity of the certificate authority's issuance policy.

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-21 14:57 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

redhat redhat root Scorecard

References

4 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:73765	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:73766	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-80110	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2523749	issue-trackingx_refsource_REDHAT

Impacted products

6 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:11.9.0-5.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:11.7.1-2.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Certificate System 9	cpe:/a:redhat:certificate_system:9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8

Date Public

2026-09-15 23:59

Credits

Red Hat would like to thank Arpit Jain ((GitHub handle: arpitjain099)) for reporting this issue.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2026:73766

CVE-2026-76561 (GCVE-0-2026-76561)

CVE-2026-80110 (GCVE-0-2026-80110)

Tags

Sightings

Nomenclature

Related by attack behaviour