# Gnoppix Security Announcement - 2026-09-27T16:05:35.475-04:00

**URL:** https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-27t1635-475-04-00/7467
**Category:** Issues and Help
**Created:** [September 27, 2026, 8:05pm UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-27t1635-475-04-00/7467 "2026-09-27T20:05:36Z")
**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: [September 27, 2026, 8:05pm UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-27t1635-475-04-00/7467/1 "2026-09-27T20:05:36Z")

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## GSA-6521-1 ruby-oj security update

Gnoppix Security released GSA-6521-1 for ruby-oj, fixing a security vulnerability in JSON parsing. Update applies to Gnoppix 24/25 (oldstable) and Gnoppix 26 (stable).

> Upgrade ruby-oj now. - Please update your systems.