# RHSA-2026:2818: pcs security update

RHSA-2026:2818, released January 21, 2026, fixes 1 CVE in pcs (version 0.12.0-3.el10_0.4). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-2818
- Platform: Linux
- Released: Jan 21, 2026
- Priority: High (Closes CVE-2025-13465, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:2818

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [pcs](https://patchblox.com/security/data/product/linux/pcs.md) | RHEL 10 | 0.12.0-3.el10_0.4 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-13465](https://patchblox.com/security/data/cve/CVE-2025-13465.md) | High | pcs-snmp: The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.  Security Fix(... | 8.8 | 0.0182 |  |

---

Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo