Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-thunderbird-128.9.2esr-i686-1_slack15.0.txz: Upgraded. This release contains security fixes and improvements. For more information, see: https://www.thunderbird.net/en-US/thunderbird/128.9.2esr/releasenotes/ https://www.mozilla.org/en-US/security/advisories/mfsa2025-27/ https://www.cve.org/CVERecord?id=CVE-2025-3522 https://www.cve.org/CVERecord?id=CVE-2025-2830 https://www.cve.org/CVERecord?id=CVE-2025-3523 (* Security fix *)
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://www.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-128.9.2esr-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-128.9.2esr-x86_64-1_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-thunderbird-128.9.2esr-i686-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-thunderbird-128.9.2esr-x86_64-1.txz
Slackware 15.0 package:
4352f8a6a69ff8f186046e058ec8d722 mozilla-thunderbird-128.9.2esr-i686-1_slack15.0.txz
Slackware x86_64 15.0 package:
876f65af580eeee2ee8568623aa68e98 mozilla-thunderbird-128.9.2esr-x86_64-1_slack15.0.txz
Slackware -current package:
d30a44283969e3418edf2b2c7dc02b84 xap/mozilla-thunderbird-128.9.2esr-i686-1.txz
Slackware x86_64 -current package:
c2212df676d5b939851643bd41918782 xap/mozilla-thunderbird-128.9.2esr-x86_64-1.txz
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Installation instructions: Upgrade the package as root: # upgradepkg mozilla-thunderbird-128.9.2esr-i686-1_slack15.0.txz