# RHSA-2026:2899: nodejs22 security update

RHSA-2026:2899, released January 20, 2026, fixes 5 CVEs in nodejs22 (version 22.22.0-1.el10_0). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-2899
- Platform: Linux
- Released: Jan 20, 2026
- Priority: High (Closes CVE-2025-59465, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:2899

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [nodejs22](https://patchblox.com/security/data/product/linux/nodejs22.md) | RHEL 10 | 22.22.0-1.el10_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-59465](https://patchblox.com/security/data/cve/CVE-2025-59465.md) | High | Node.js 20 and 3 others: Uncontrolled Resource Consumption | 7.5 | 0.0396 |  |
| [CVE-2025-55131](https://patchblox.com/security/data/cve/CVE-2025-55131.md) | High | Node.js and 3 others: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 7.5 | 0.0346 |  |
| [CVE-2025-55130](https://patchblox.com/security/data/cve/CVE-2025-55130.md) | High | Node.js 20 and 3 others: Authentication Bypass by Alternate Name | 9.1 | 0.0170 |  |
| [CVE-2026-21637](https://patchblox.com/security/data/cve/CVE-2026-21637.md) | High | HackerOne: CVE-2026-21637 TLS PSK/ALPN Callback Exceptions Bypass Error Handlers | 7.5 | 0.0112 |  |
| [CVE-2025-59466](https://patchblox.com/security/data/cve/CVE-2025-59466.md) | High | Node.js 20 and 3 others: Uncaught Exception | 7.5 | 0.0068 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo