CVE-2026-42010
Description
Important: gnutls security update
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2026-20611.html
Vendor advisory: alma — https://bugzilla.redhat.com/2467437
Vendor advisory: alma — https://bugzilla.redhat.com/2467289
Vendor advisory: alma — https://bugzilla.redhat.com/2467279
Vendor advisory: alma — https://bugzilla.redhat.com/2450625
Vendor advisory: alma — https://bugzilla.redhat.com/2450624
Vendor advisory: alma — https://bugzilla.redhat.com/2445763
Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2026:20611
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-42010.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-42010
Vendor advisory: secalert@redhat.com — https://bugzilla.redhat.com/show_bug.cgi?id=2467289
Vendor advisory: secalert@redhat.com — https://access.redhat.com/security/cve/CVE-2026-42010
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.7.9-2+deb12u7 |
| debian | bullseye | fixed | 3.7.1-5+deb11u10 |
| debian | forky | fixed | 3.8.13-1 |
| debian | sid | fixed | 3.8.13-1 |
| debian | trixie | fixed | 3.8.9-3+deb13u4 |
| sles | affected | | |
| rhel | 6.0 | affected | |
| rhel | 7.0 | affected | |
| rhel | 8.0 | affected | |
| rhel | 9.0 | affected | |
| rhel | 10.0 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| gnu | gnutls | - | |
| redhat | hardened_images | - | |
| redhat | openshift_container_platform | 4.0 | |
References
- https://access.redhat.com/errata/RHSA-2026:13274
- https://access.redhat.com/errata/RHSA-2026:20611
- https://access.redhat.com/security/cve/CVE-2026-42010
- https://bugzilla.redhat.com/show_bug.cgi?id=2467289
- https://security-tracker.debian.org/tracker/CVE-2026-42010
- https://www.suse.com/security/cve/CVE-2026-42010.html
- https://bugzilla.redhat.com/2445763
- https://bugzilla.redhat.com/2450624
- https://bugzilla.redhat.com/2450625
- https://bugzilla.redhat.com/2467279
- https://bugzilla.redhat.com/2467289
- https://bugzilla.redhat.com/2467437
- https://errata.almalinux.org/8/ALSA-2026-20611.html
CWEs
CWE-626
Verify integrity in audit chain (admin only). AS-IS.