Schwachstellen / CVE-2026-89134

kritisch

CVE-2026-89134

A certificate with no dNSName SAN but another SAN type present (e.g. r ...

Veröffentlicht Geändert CWE 295
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD.

Beschreibung

A certificate with no dNSName SAN but another SAN type present (e.g. registeredID or iPAddress) bypassed the Subject CN dNSName name-constraint check. The CN-as-DNS fallback was gated on cert->subjectCN != NULL && cert->altNames == NULL && !cert->isCA instead of "no dNSName SAN", so an out-of-scope CN was accepted. This incomplete fix from CVE-2026-6731, leading to the name-constraint check issue, was introduced in wolfSSL version 5.9.2.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
alpine 3.24wolfssl5.9.4-r0
alpine edgewolfssl5.9.4-r0
debian 11wolfsslkein Fix angegeben
debian 12wolfsslkein Fix angegeben
debian 13wolfsslkein Fix angegeben
echowolfsslkein Fix angegeben
rapidfort debian 12wolfssl0:5.9.2-1.1
rapidfort debian 13wolfssl0:5.9.2-1.1

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.