Home / mailings [slackware-security] mozilla-firefox (SSA:2026-259-01)
Posted on 17 September 2026
Slackware Security[slackware-security] mozilla-firefox (SSA:2026-259-01)
New mozilla-firefox packages are available for Slackware 15.0 and -current to
fix security issues.
Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/mozilla-firefox-140.16.0esr-i686-1_slack15.0.txz: Upgraded.
This update contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/firefox/140.16.0/releasenotes/
https://www.mozilla.org/security/advisories/mfsa2026-92/
https://www.cve.org/CVERecord?id=CVE-2026-92005
https://www.cve.org/CVERecord?id=CVE-2026-92006
https://www.cve.org/CVERecord?id=CVE-2026-92007
https://www.cve.org/CVERecord?id=CVE-2026-92008
https://www.cve.org/CVERecord?id=CVE-2026-92009
https://www.cve.org/CVERecord?id=CVE-2026-92010
https://www.cve.org/CVERecord?id=CVE-2026-92011
https://www.cve.org/CVERecord?id=CVE-2026-92012
https://www.cve.org/CVERecord?id=CVE-2026-92013
https://www.cve.org/CVERecord?id=CVE-2026-92014
https://www.cve.org/CVERecord?id=CVE-2026-92015
https://www.cve.org/CVERecord?id=CVE-2026-92016
https://www.cve.org/CVERecord?id=CVE-2026-92017
https://www.cve.org/CVERecord?id=CVE-2026-92018
https://www.cve.org/CVERecord?id=CVE-2026-92019
https://www.cve.org/CVERecord?id=CVE-2026-92020
https://www.cve.org/CVERecord?id=CVE-2026-92021
https://www.cve.org/CVERecord?id=CVE-2026-92022
https://www.cve.org/CVERecord?id=CVE-2026-92023
https://www.cve.org/CVERecord?id=CVE-2026-92024
https://www.cve.org/CVERecord?id=CVE-2026-92025
https://www.cve.org/CVERecord?id=CVE-2026-92026
https://www.cve.org/CVERecord?id=CVE-2026-92027
https://www.cve.org/CVERecord?id=CVE-2026-92028
https://www.cve.org/CVERecord?id=CVE-2026-92029
https://www.cve.org/CVERecord?id=CVE-2026-92030
https://www.cve.org/CVERecord?id=CVE-2026-92031
https://www.cve.org/CVERecord?id=CVE-2026-92032
(* Security fix *)
+--------------------------+
Where to find the 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-firefox-140.16.0esr-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-firefox-140.16.0esr-x86_64-1_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-firefox-153.3.0esr-i686-2.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-firefox-153.3.0esr-x86_64-2.txz
MD5 signatures:
+-------------+
Slackware 15.0 package:
96f3f4bee00da7a6762ca7a69208c791 mozilla-firefox-140.16.0esr-i686-1_slack15.0.txz
Slackware x86_64 15.0 package:
2dc314c2564ef711a5ebc9d061a2614d mozilla-firefox-140.16.0esr-x86_64-1_slack15.0.txz
Slackware -current package:
678510c5ff351f751cfc2e547274c18d xap/mozilla-firefox-153.3.0esr-i686-2.txz
Slackware x86_64 -current package:
e77ed750d6682586d8fe5b36c99d6616 xap/mozilla-firefox-153.3.0esr-x86_64-2.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg mozilla-firefox-140.16.0esr-i686-1_slack15.0.txz
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com
