The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 50
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 19:10
- References+1 references (now 26)NVD modified 2026-10-28 20:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 20:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 17:29
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 18:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 17:29
- References+2 references (now 25)NVD modified 2026-10-28 18:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 18:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 10:10
- References+1 references (now 23)NVD modified 2026-10-28 11:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 11:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-27 21:54
- References+5 references (now 22)NVD modified 2026-10-27 22:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-27 22:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 11:03
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 12:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-25 06:49
- References+2 references (now 17)NVD modified 2026-10-25 07:16
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-25 07:16
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-24 11:16
- References+1 references (now 15)NVD modified 2026-10-24 01:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-24 01:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 19:54
- References+1 references (now 14)NVD modified 2026-10-23 20:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 20:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 18:20
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 19:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 13:25
- References+1 references (now 13)NVD modified 2026-10-23 14:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 14:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 13:25
- References+2 references (now 12)NVD modified 2026-10-23 13:17
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 13:17
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 12:22
- References+1 references (now 10)NVD modified 2026-10-23 12:18
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 12:18
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 10:00
- References+2 references (now 9)NVD modified 2026-10-23 10:16
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 10:16
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 06:43
- References+1 references (now 7)NVD modified 2026-10-23 07:16
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 07:16
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-23 00:42
- References+2 references (now 6)NVD modified 2026-10-23 01:16
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-23 01:16
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-22 03:56
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-22 15:25
- StatusReceived → PublishedNVD modified 2026-10-22 03:56
- References+1 references (now 4)NVD modified 2026-10-22 04:17
- StatusPublished → ReceivedNVD modified 2026-10-22 04:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 26
- https://access.redhat.com/errata/RHSA-2026:86595
- https://access.redhat.com/errata/RHSA-2026:88455
- https://access.redhat.com/errata/RHSA-2026:88459
- https://access.redhat.com/errata/RHSA-2026:88550
- https://access.redhat.com/errata/RHSA-2026:88560
- https://access.redhat.com/errata/RHSA-2026:88562
- https://access.redhat.com/errata/RHSA-2026:88563
- https://access.redhat.com/errata/RHSA-2026:88564
- https://access.redhat.com/errata/RHSA-2026:88662
- https://access.redhat.com/errata/RHSA-2026:88668
- https://access.redhat.com/errata/RHSA-2026:88669
- https://access.redhat.com/errata/RHSA-2026:88779
- https://access.redhat.com/errata/RHSA-2026:89081
- https://access.redhat.com/errata/RHSA-2026:89131
- https://access.redhat.com/errata/RHSA-2026:89197
- https://access.redhat.com/errata/RHSA-2026:89232
- https://access.redhat.com/errata/RHSA-2026:89333
- https://access.redhat.com/errata/RHSA-2026:89651
- https://access.redhat.com/errata/RHSA-2026:89714
- https://access.redhat.com/errata/RHSA-2026:89725
- https://access.redhat.com/errata/RHSA-2026:89838
- https://access.redhat.com/errata/RHSA-2026:90272
- https://access.redhat.com/errata/RHSA-2026:90985
- https://access.redhat.com/security/cve/CVE-2026-114406
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-012
- https://bugzilla.redhat.com/show_bug.cgi?id=2556046