# Gnoppix Security Announcement - 2026-09-04T16:00:43.369-04:00

**URL:** <https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-04t1643-369-04-00/7255>\
**Category:** Issues and Help\
**Created:** [September 4, 2026, 8:00pm UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-04t1643-369-04-00/7255 "2026-09-04T20:00:44Z")\
**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 4, 2026, 8:00pm UTC](https://forum.gnoppix.org/t/gnoppix-security-announcement-2026-09-04t1643-369-04-00/7255/1 "2026-09-04T20:00:44Z")

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Gnoppix Security published GSA-6483-1, a Thunderbird security update. It addresses vulnerabilities in Thunderbird. Install the updated Thunderbird packages immediately on Gnoppix 24/25 (oldstable) and Gnoppix 26 (stable). - Please update your systems.