CVE-2026-17039: fallo de gravedad baja en Red Hat Certificate System 10
Pki-core: dogtag-pki: redhat-pki: pki-core: ca renewal request processing omits realm authorization check performed by enrollment path
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
8Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 3.1epss 0.3%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Productos afectados
Red Hat · Red Hat Certificate System 10Red Hat · Red Hat Certificate System 11Red Hat · Red Hat Certificate System 9Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9CVEs relacionadas — Red Hat Certificate System 10
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-89059HIGHResteasy-core: resteasy: iioimageprovider unbounded image decode (decompression-bomb dos)EPSS 1.5%CVE-2026-76561HIGHPki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint)EPSS 0.8%CVE-2026-18047MEDIUMDogtag-pki: pki-core: redhat-pki: pki: acme admin enable/disable endpoint authentication bypass via trailing slashEPSS 0.5%CVE-2026-89058HIGHResteasy-core: resteasy: corsfilter reflects arbitrary origin with credentials under wildcard configEPSS 0.5%CVE-2026-11873MEDIUMPki-core: dogtag-pki: empty request to dogtag /ca/rest/certrequests causes http 500, java exception, and stacktrace disclosureEPSS 0.5%CVE-2026-12353MEDIUMRhcs: memory leak during https connection leads to denial of serviceEPSS 0.4%
Referencias
https://access.redhat.com/security/cve/CVE-2021-20179https://access.redhat.com/security/cve/CVE-2026-17039https://bugzilla.redhat.com/show_bug.cgi?id=2506720https://github.com/dogtagpki/pki/blob/master/base/ca/database/ds/acl.ldifhttps://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/EnrollmentProcessor.javahttps://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/RenewalProcessor.javahttps://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/org/dogtagpki/server/ca/rest/v2/CertServlet.javahttps://github.com/dogtagpki/pki/commit/e2de26769761af04b9c56071bd1a1926903c49b6