# RHSA-2026:18868: Security update for 7 packages

RHSA-2026:18868, released May 27, 2026, fixes 5 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-18868
- Platform: Linux
- Released: May 27, 2026
- Priority: High (Closes CVE-2025-13465, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:18868

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [sgx-common](https://patchblox.com/security/data/product/linux/sgx-common.md) | RHEL 9 | 0:2.26-7.el9 |
| [sgx-libs](https://patchblox.com/security/data/product/linux/sgx-libs.md) | RHEL 9 | 0:2.26-7.el9 |
| [sgx-mpa](https://patchblox.com/security/data/product/linux/sgx-mpa.md) | RHEL 9 | 0:2.26-7.el9 |
| [sgx-pccs](https://patchblox.com/security/data/product/linux/sgx-pccs.md) | RHEL 9 | 0:2.26-7.el9 |
| [sgx-pccs-admin](https://patchblox.com/security/data/product/linux/sgx-pccs-admin.md) | RHEL 9 | 0:2.26-7.el9 |
| [sgx-pckid-tool](https://patchblox.com/security/data/product/linux/sgx-pckid-tool.md) | RHEL 9 | 0:2.26-7.el9 |
| [tdx-qgs](https://patchblox.com/security/data/product/linux/tdx-qgs.md) | RHEL 9 | 0:2.26-7.el9 |

## 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 |  |
| [CVE-2026-24842](https://patchblox.com/security/data/cve/CVE-2026-24842.md) | High | node-tar: node-tar,a Tar for Node.js, contains a vulnerability in versions prior to 7.5.7 where the security check for hardlink... | 8.8 | 0.0061 |  |
| [CVE-2025-15284](https://patchblox.com/security/data/cve/CVE-2025-15284.md) | High | node-qs: Improper Input Validation vulnerability in qs (parse modules) allows HTTP DoS.This issue affects qs: < 6.14.1 | 8.8 | 0.0045 |  |
| [CVE-2026-23745](https://patchblox.com/security/data/cve/CVE-2026-23745.md) | High | node-tar: node-tar is a Tar for Node.js | 8.8 | 0.0038 |  |
| [CVE-2026-23950](https://patchblox.com/security/data/cve/CVE-2026-23950.md) | High | node-tar: node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3 | 8.8 | 0.0026 |  |

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Data as of 2026-11-07T18:46:35Z 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

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