Unity Linux 20.1070e Security Update: log4j (UTSA-2026-099531)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099531 advisory. Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON. This issue...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101297)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101297 advisory. Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101164)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101164 advisory. JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101333)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101333 advisory. Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: webkit2gtk3 (UTSA-2026-100897)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100897 advisory. The issue was addressed with improved checks. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101328)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101328 advisory. Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 14...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100932)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100932 advisory. Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-100914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100914 advisory. Other issue in the Libraries component in NSS. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101292)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101292 advisory. Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 14...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100950)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100950 advisory. Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. Tenable has extract...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101312)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101312 advisory. Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbir...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: webkit2gtk3 (UTSA-2026-101085)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101085 advisory. A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100701)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100701 advisory. In the Linux kernel, the following vulnerability has been resolved: net: usb: catc: enable basic endpoint checking catcprobe fills three URBs with hardcoded endpoint...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100351)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100351 advisory. In the Linux kernel, the following vulnerability has been resolved: net: rfkill: prevent unlimited numbers of rfkill events from being created Userspace can create a...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100928)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100928 advisory. Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that wit...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101158)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101158 advisory. Same-origin policy bypass in the Layout component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3. Tenable ha...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101130)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101130 advisory. Spoofing issue in the Downloads Panel component. This vulnerability was fixed in Firefox 146, Thunderbird 146, Firefox ESR 140.7, and Thunderbird 140.7. Tenable has...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101327)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101327 advisory. Use-after-free in MediaTrackGraphImpl::GetInstance. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4. Tenable h...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101110)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101110 advisory. Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101309)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101309 advisory. Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3,...