MozillaThunderbird-128.11.1-2.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2025:16266 Final 1 1 2025-07-03T00:00:00Z current 2025-07-03T00:00:00Z 2025-07-03T00:00:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z MozillaThunderbird-128.11.1-2.1 on GA media These are all security issues fixed in the MozillaThunderbird-128.11.1-2.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2025-16266 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2025-5986/ SUSE CVE CVE-2025-5986 page openSUSE Tumbleweed MozillaThunderbird-128.11.1-2.1 MozillaThunderbird-openpgp-librnp-128.11.1-2.1 MozillaThunderbird-translations-common-128.11.1-2.1 MozillaThunderbird-translations-other-128.11.1-2.1 MozillaThunderbird-128.11.1-2.1 as a component of openSUSE Tumbleweed MozillaThunderbird-openpgp-librnp-128.11.1-2.1 as a component of openSUSE Tumbleweed MozillaThunderbird-translations-common-128.11.1-2.1 as a component of openSUSE Tumbleweed MozillaThunderbird-translations-other-128.11.1-2.1 as a component of openSUSE Tumbleweed A crafted HTML email using mailbox:/// links can trigger automatic, unsolicited downloads of .pdf files to the user's desktop or home directory without prompting, even if auto-saving is disabled. This behavior can be abused to fill the disk with garbage data (e.g. using /dev/urandom on Linux) or to leak Windows credentials via SMB links when the email is viewed in HTML mode. While user interaction is required to download the .pdf file, visual obfuscation can conceal the download trigger. Viewing the email in HTML mode is enough to load external content. This vulnerability affects Thunderbird < 128.11.1 and Thunderbird < 139.0.2. CVE-2025-5986 openSUSE Tumbleweed:MozillaThunderbird-128.11.1-2.1 openSUSE Tumbleweed:MozillaThunderbird-openpgp-librnp-128.11.1-2.1 openSUSE Tumbleweed:MozillaThunderbird-translations-common-128.11.1-2.1 openSUSE Tumbleweed:MozillaThunderbird-translations-other-128.11.1-2.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5986.html CVE-2025-5986 https://bugzilla.suse.com/1244468 SUSE Bug 1244468