# RHSA-2026:2782: Security update for 2 packages

RHSA-2026:2782, released March 12, 2026, fixes 6 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-2782
- Platform: Linux
- Released: Mar 12, 2026
- Priority: High (Closes CVE-2025-59465, high severity)
- CVEs: 6, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:2782

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [nodejs-libs](https://patchblox.com/security/data/product/linux/nodejs-libs.md) | RHEL 9 | 1:22.22.0-1.module+el9.7.0+23896+b5802de9 |
| [v8-12.4-devel](https://patchblox.com/security/data/product/linux/v8-12.4-devel.md) | RHEL 9 | 3:12.4.254.21-1.22.22.0.1.module+el9.7.0+23896+b5802de9 |

## 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 |  |
| [CVE-2025-55132](https://patchblox.com/security/data/cve/CVE-2025-55132.md) | High | Node.js 20 and 3 others: Incorrect Default Permissions | 7.5 | 0.0026 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo