Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8. 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...

DLA-4250-1 firefox-esr - security update

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firefox security update

128.13.0-1.0.1 - Fix firefox-oracle-default-prefs.js for new nss Orabug: 37079789 128.13.0 - Add debranding patches Mustafa Gezen - Add OpenELA default preferences Louis Abel 128.13.0-1 - Update to 128.13.0 build1...

Fedora 41 : firefox (2025-2fac68f810)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-2fac68f810 advisory. - Updated to latest upstream 141.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessu...

ALSA-2025:11747 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Large branch table could lead to truncated instruction CVE-2025-8028 firefox: thunderbird: Memory safety bugs CVE-2025-8035 firefox: thunderbird:...

CVE-2025-8033

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

CVE-2025-8032

XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

CVE-2025-8044 Memory safety bugs fixed in Firefox 141 and Thunderbird 141

Memory safety bugs present in Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 141 and Thunderbird 141...

CVE-2025-8043 Incorrect URL truncation

Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability was fixed in Firefox 141...

CVE-2025-8033

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

CVE-2025-8029 javascript: URLs executed on object and embed tags

Thunderbird executed javascript: URLs when used in object and embed tags. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

firefox security update

128.12.0-1.0.1 - Update to 128.12.0 Orabug: 38141310CVE-2025-6424CVE-2025-6425 CVE-2025-6429CVE-2025-6430...

FreeBSD : firefox -- multiple vulnerabilities (a55d2120-58cf-11f0-b4ad-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the a55d2120-58cf-11f0-b4ad-b42e991fc52e advisory. [email protected] reports: An attacker was able to bypass the connect-src directive of a...

FreeBSD : firefox -- multiple vulnerabilities (9bad6f79-58cf-11f0-b4ad-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 9bad6f79-58cf-11f0-b4ad-b42e991fc52e advisory. [email protected] reports: Firefox could have incorrectly parsed a URL and rewritten it to...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15499)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which stems from the connect-src directive can be bypassed, and can be exploited by attackers to bypass security restrictions...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15502)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which can be exploited by attackers to bypass security restrictions...

Updated rootcerts, nss & firefox packages fix security vulnerabilities

CVE-2025-6424: A use-after-free in FontFaceSet resulted in a potentially exploitable crash. CVE-2025-6425: An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser, and persisted between containers and normal/private...

RHSA-2025:10182 Red Hat Security Advisory: firefox security update

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Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. 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...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...