# ELSA-2026-84591: Security update for 5 packages

ELSA-2026-84591, released November 7, 2026, fixes 3 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2026-84591
- Platform: Linux
- Released: Nov 7, 2026
- Priority: High (Closes CVE-2026-79992, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-84591.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [emacs](https://patchblox.com/security/data/product/linux/emacs.md) | ol 10 | 1:29.4-14.el10_2.3 |
| [emacs-common](https://patchblox.com/security/data/product/linux/emacs-common.md) | ol 10 | 1:29.4-14.el10_2.3 |
| [emacs-filesystem](https://patchblox.com/security/data/product/linux/emacs-filesystem.md) | ol 10 | 1:29.4-14.el10_2.3 |
| [emacs-lucid](https://patchblox.com/security/data/product/linux/emacs-lucid.md) | ol 10 | 1:29.4-14.el10_2.3 |
| [emacs-nw](https://patchblox.com/security/data/product/linux/emacs-nw.md) | ol 10 | 1:29.4-14.el10_2.3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-79992](https://patchblox.com/security/data/cve/CVE-2026-79992.md) | High | Emacs: local shell command injection through the user field in emacs tramp | 7.8 | 0.0022 |  |
| [CVE-2026-96442](https://patchblox.com/security/data/cve/CVE-2026-96442.md) | High | Emacs: emacs: arbitrary code execution in flymake mode | 7.8 | 0.0020 |  |
| [CVE-2026-77219](https://patchblox.com/security/data/cve/CVE-2026-77219.md) | High | GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader | 7.8 | 0.0013 |  |

---

Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo