[SECURITY] [DLA 4191-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4191-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort May 29, 2025 https://wiki.debian.org/LTS -...

firefox: thunderbird: Script element events leaked cross-origin resource status

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Script elements loading cross-origin resources generate load and error events which can leak information enabling XS-Leaks attacks...

firefox: thunderbird: Error handling for script execution was incorrectly isolated from web content

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Error handling for script execution is incorrectly isolated from web content, which could allow cross-origin leak attacks...

firefox: thunderbird: Script element events leaked cross-origin resource status

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Script elements loading cross-origin resources generate load and error events which can leak information enabling XS-Leaks attacks...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

firefox: thunderbird: Error handling for script execution was incorrectly isolated from web content

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Error handling for script execution is incorrectly isolated from web content, which could allow cross-origin leak attacks...

Important: thunderbird

Issue Overview: Through a series of popup and window.print calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefo...

[SECURITY] [DSA 5926-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5926-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 28, 2025 https://www.debian.org/security/faq -...

SUSE CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

Debian dsa-5926 : firefox-esr - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5926 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-5926-1 [email protected] https://www.debian.org/securit...

The vulnerabilities of the functions nla_alloc_flow_actions() and ovs_nla_free_set_action() in the net_openvswitch/flow_netlink.c module of the Linux kernel allow a attacker to cause a service failure.

The vulnerabilities of the functions nlaallocflowactions and ovsnlafreesetaction in the netopenvswitch/flownetlink.c module of the Linux kernel are related to memory leaks. Exploiting these vulnerabilities could allow an attacker to cause a service failure...

CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

DEBIAN-CVE-2025-5263

Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

DEBIAN-CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

UBUNTU-CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

UBUNTU-CVE-2025-5263

Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

CVE-2025-5266 Script element events leaked cross-origin resource status

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

CVE-2025-5266

CVE-2025-5266: XS-Leaks via script elements loading cross-origin resources affecting Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird

CVE-2025-5266 Script element events leaked cross-origin resource status

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...