# RHSA-2026:33478: ruby security update

RHSA-2026:33478, released April 24, 2026, fixes 1 CVE in ruby (version 3.3.10-11.el10_0.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-33478
- Platform: Linux
- Released: Apr 24, 2026
- Priority: High (Closes CVE-2026-41316, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:33478

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ruby](https://patchblox.com/security/data/product/linux/ruby.md) | RHEL 10 | 3.3.10-11.el10_0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-41316](https://patchblox.com/security/data/cve/CVE-2026-41316.md) | High | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 9.1 | 0.0113 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo