# ELSA-2026-28584: Security update for 2 packages

ELSA-2026-28584, released July 16, 2026, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/elsa-2026-28584
- Platform: Linux
- Released: Jul 16, 2026
- Priority: Routine (Closes CVE-2025-10911)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-28584.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libxslt](https://patchblox.com/security/data/product/linux/libxslt.md) | ol 10 | 0:1.1.39-8.el10_2.1 |
| [libxslt-devel](https://patchblox.com/security/data/product/linux/libxslt-devel.md) | ol 10 | 0:1.1.39-8.el10_2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-10911](https://patchblox.com/security/data/cve/CVE-2025-10911.md) | Routine | Libxslt: use-after-free with key data stored cross-rvt | 5.5 | 0.0017 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo