CVE-2026-26007
Description
Important: fence-agents security update
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2026-12176.html
Vendor advisory: alma — https://bugzilla.redhat.com/2448553
Vendor advisory: alma — https://bugzilla.redhat.com/2447194
Vendor advisory: alma — https://bugzilla.redhat.com/2438762
Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2026:12176
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-26007
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-26007.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2026:19355
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2026:13672
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 46.0.5-1 |
| debian | sid | fixed | 46.0.5-1 |
| debian | trixie | fixed | 43.0.0-3+deb13u1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | cryptography | <46.0.5 | 46.0.5 |
References
- https://access.redhat.com/errata/RHSA-2026:13672
- https://access.redhat.com/errata/RHSA-2026:19355
- https://github.com/pyca/cryptography/security/advisories/GHSA-r6ph-v2qm-q3c2
- https://nvd.nist.gov/vuln/detail/CVE-2026-26007
- https://github.com/pyca/cryptography/commit/0eebb9dbb6343d9bc1d91e5a2482ed4e054a6d8c
- https://github.com/pyca/cryptography
- https://github.com/pyca/cryptography/releases/tag/46.0.5
- http://www.openwall.com/lists/oss-security/2026/02/10/4
- https://www.suse.com/security/cve/CVE-2026-26007.html
- https://security-tracker.debian.org/tracker/CVE-2026-26007
- https://access.redhat.com/errata/RHSA-2026:12176
- https://bugzilla.redhat.com/2438762
- https://bugzilla.redhat.com/2447194
- https://bugzilla.redhat.com/2448553
- https://errata.almalinux.org/8/ALSA-2026-12176.html
Verify integrity in audit chain (admin only). AS-IS.