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CVE-2026-80110— 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

Quick assessment

Affected
Red Hat Red Hat Certificate System 9
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 l

CVSS 8.1 · High EPSS 0.14% · P4

Affected Version Matrix 7

VendorProduct Version RangeStatus
Red Hat Red Hat Certificate System 9 any unaffected
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 any unaffected
Red Hat Red Hat Enterprise Linux 8 any unaffected
any affected
Red Hat Red Hat Enterprise Linux 9 any affected
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I. Basic Information for CVE-2026-80110

Vulnerability Information

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Vulnerability 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
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Certificate System 9 - cpe:/a:redhat:certificate_system:9
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
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
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-80110

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III. Intelligence Information for CVE-2026-80110

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Vendor Advisories for CVE-2026-80110 (2)

Same Patch Batch · Red Hat · 2026-09-21 · 13 CVEs total

CVE-2026-92574 8.8 HIGH Cri-o: cri-o checkpoint restore bypasses destination security context
CVE-2026-15801 8.0 HIGH Cri-o: cri-o: insufficient validation during container checkpoint restore
CVE-2026-94449 7.5 HIGH Quarkus-smallrye-fault-tolerance: quarkus-smallrye-fault-tolerance: memory leak in @applyg
CVE-2026-75939 7.4 HIGH Openshift/oc-mirror: release signature verification: openpgp signatureerror checked before
CVE-2026-94368 7.1 HIGH Noobaa-core: noobaa-core: presigned put url escalation to copyobject via unsigned x-amz-co
CVE-2026-94215 5.5 MEDIUM Keycloak-services: keycloak-services: cross-realm client read/write via request-level cach
CVE-2026-93433 5.5 MEDIUM Libstoragemgmt: libstoragemgmt: denial of service via stack buffer overflow in scsi vpd pa
CVE-2026-94213 4.9 MEDIUM Keycloak-services: keycloak-services: authorization services policy evaluation endpoint le
CVE-2026-92382 4.1 MEDIUM Usbredir: usbredir: unbounded iso_packet_desc[] index in usbredirhost_iso_packet() leads t
CVE-2026-94217 3.5 LOW Keycloak-services: keycloak-services: uma scope merge across resource owners via resource
CVE-2026-94218 3.1 LOW Keycloak-services: keycloak-services: 2fa setup enforcement bypass via authentication sess
CVE-2026-94184 Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-202

IV. Related Vulnerabilities

Same product: Red Hat Certificate System 9
Same vendor: Red Hat
Same weakness: CWE-863

V. Comments for CVE-2026-80110

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