Alerts This Week
Warning Icon 1 1,229
Alerts This Week
Warning Icon 1 1,229

Slackware 15.0 Mozilla-Thunderbird Important Security Fix 2026-146-01

slackware
Calendar Grey May 26, 2026
Dist Slackware Esm H88
Security updates for mozilla-thunderbird enhance protection on Slackware 15.0 addressing vital issues promptly.
New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

Summary

Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-thunderbird-140.11.1esr-i686-1_slack15.0.txz: Upgraded. This release contains security fixes and improvements. For more information, see: https://www.mozilla.org/en-US/thunderbird/140.11.1esr/releasenotes/ (* Security fix *)

Topics%20covered

Topics Covered

security advisory security issue software update important slackware mozilla thunderbird

Where Find New Packages

Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-)
Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you.
Updated package for Slackware 15.0: ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/mozilla-thunderbird-140.11.1esr-i686-1_slack15.0.txz
Updated package for Slackware x86_64 15.0: ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/mozilla-thunderbird-140.11.1esr-x86_64-1_slack15.0.txz
Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-thunderbird-140.11.1esr-i686-1.txz
Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-thunderbird-140.11.1esr-x86_64-1.txz

MD5 Signatures

Slackware 15.0 package: 5916cf9d584b4dda2872777acdfde2b6 mozilla-thunderbird-140.11.1esr-i686-1_slack15.0.txz
Slackware x86_64 15.0 package: 6223c2b249668d395e95e7892868534c mozilla-thunderbird-140.11.1esr-x86_64-1_slack15.0.txz
Slackware -current package: c6c8a43ebac3d4f5c7afcd2d6be46974 xap/mozilla-thunderbird-140.11.1esr-i686-1.txz
Slackware x86_64 -current package: d262b9829fd020a4aacf27c5d9842590 xap/mozilla-thunderbird-140.11.1esr-x86_64-1.txz

Severity
important
Lowest
Low
Medium
High
Critical

Topics%20covered

Topics Covered

security advisory security issue software update important slackware mozilla thunderbird

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Installation Instructions

Installation instructions: Upgrade the package as root: # upgradepkg mozilla-thunderbird-140.11.1esr-i686-1_slack15.0.txz

Your message here