{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-17039", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2026-07-24T12:43:53.156Z", "datePublished": "2026-07-24T15:12:57.863Z", "dateUpdated": "2026-07-24T15:12:57.863Z"}, "containers": {"cna": {"title": "Pki-core: dogtag-pki: redhat-pki: pki-core: ca renewal request processing omits realm authorization check performed by enrollment path", "metrics": [{"other": {"content": {"value": "Low", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A flaw was found in pki-core. The certificate authority (CA) renewal request path does not perform the realm-based authorization check that the enrollment path performs, allowing an authenticated user entitled to one realm to cause a certificate belonging to a different realm to be renewed without that realm's authorization."}], "affected": [{"vendor": "Red Hat", "product": "Red Hat Certificate System 10", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "redhat-pki", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:certificate_system:10"]}, {"vendor": "Red Hat", "product": "Red Hat Certificate System 11", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "redhat-pki", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:certificate_system:11"]}, {"vendor": "Red Hat", "product": "Red Hat Certificate System 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "pki-core", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:certificate_system:9"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 10", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "dogtag-pki", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:10"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 6", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "pki-core", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:6"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "pki-core", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:7"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "pki-core", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:8"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "pki-core", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:9"]}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2021-20179"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-17039", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506720", "name": "RHBZ#2506720", "tags": ["issue-tracking", "x_refsource_REDHAT"]}, {"url": "https://github.com/dogtagpki/pki/blob/master/base/ca/database/ds/acl.ldif"}, {"url": "https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/EnrollmentProcessor.java"}, {"url": "https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/RenewalProcessor.java"}, {"url": "https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/org/dogtagpki/server/ca/rest/v2/CertServlet.java"}, {"url": "https://github.com/dogtagpki/pki/commit/e2de26769761af04b9c56071bd1a1926903c49b6"}], "datePublic": "2026-07-24T00:00:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-863", "description": "Incorrect Authorization", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-863: Incorrect Authorization", "workarounds": [{"lang": "en", "value": "Deployments that do not configure a realm-mapped authorization manager (AuthzRealmDefault with a non-default realm-to-authorization-manager mapping) for multi-tenant or delegated sub-CA use are not exposed to this issue. For deployments that do use realm-based authorization, using a renewal profile that additionally restricts renewal requests to the original requester narrows exposure: the shipped caDirUserRenewal.cfg profile configures authz.acl=user_origreq=\"auth_token.uid\", which independently blocks cross-user renewal by comparing the renewing caller's UID against the UID that submitted the original request. This is a partial mitigation only -- it is realm-blind rather than realm-aware, so a UID collision across two independently-administered realms' user directories would still bypass it -- and it does not apply to caManualRenewal.cfg or other shipped renewal profiles that configure no authz.acl, which remain exploitable as described. No complete mitigation is available; apply the update once released."}], "timeline": [{"lang": "en", "time": "2026-07-21T09:34:01.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-07-24T00:00:00.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "Red Hat would like to thank Arpit Jain (Github: arpitjain099) for reporting this issue."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-07-24T15:12:57.863Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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