Description (CNA)
A flaw was found in JSS (Java Security Services). The JSSTrustManager class does not verify NSS trust flags when validating CA certificates, allowing certificates present in the NSS database without TRUSTED_CA flags to be accepted as trust anchors for TLS connections. In non-default configurations where certificate revocation checking is disabled, this could allow a man-in-the-middle attacker to forge certificates accepted by PKI client connections.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Certificate System 10 | affected |
| Red Hat / Red Hat Certificate System 11 | affected |
| Red Hat / Red Hat Enterprise Linux 10 | affected |
| Red Hat / Red Hat Enterprise Linux 6 | unknown |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | affected |
CWE
CWE-295
References
- https://access.redhat.com/security/cve/CVE-2026-78323
- https://bugzilla.redhat.com/show_bug.cgi?id=2521775
ADP enrichment
No English description supplied.
No references supplied.