# Gnoppix Security Announcement - 2026-10-28T20:02:34.411-04:00

**URL:** <https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-10-28t2034-411-04-00/7751>\
**Category:** Issues and Help\
**Created:** [October 29, 2026, 12:02am UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-10-28t2034-411-04-00/7751 "2026-10-29T00:02:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![amu](https://forum.gnoppix.org/user_avatar/forum.gnoppix.org/amu/32/7_2.png) [@amu](https://forum.gnoppix.org/u/amu)\
**Post date:** [October 29, 2026, 12:02am UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-10-28t2034-411-04-00/7751/1 "2026-10-29T00:02:35Z")

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**Gnoppix Security** released **GSA-6590-1** for Firefox ESR.

Multiple security vulnerabilities could allow arbitrary code execution, data leaks, or crashes.

Affected: **Gnoppix 24/25 (oldstable)** and **Gnoppix 26 (stable)**. Upgrade firefox-esr immediately. - Please update your systems.