388 matches found
Linux Distros Unpatched Vulnerability : CVE-2022-31738
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing...
Linux Distros Unpatched Vulnerability : CVE-2023-6209
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal /../ part in the path could be used to override the specified host. This...
Linux Distros Unpatched Vulnerability : CVE-2021-43539
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers...
Linux Distros Unpatched Vulnerability : CVE-2023-32212
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker could have positioned a datalist element to obscure the address bar. This vulnerability affects Firefox 113, Firefox ESR 102.11, and Thunderbird...
Linux Distros Unpatched Vulnerability : CVE-2025-6436
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Memory safety bugs present in Firefox 139 and Thunderbird 139. Some of these bugs showed evidence of memory corruption and we presume that with enough effort so...
Linux Distros Unpatched Vulnerability : CVE-2024-6604
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Memory safety bugs present in Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12. Some of these bugs showed evidence of memory corruption and we presume th...
Linux Distros Unpatched Vulnerability : CVE-2023-6859
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR 115.6, Thunderbird 115.6, and Firefox...
Linux Distros Unpatched Vulnerability : CVE-2022-22754
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new...
Linux Distros Unpatched Vulnerability : CVE-2023-25737
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An invalid downcast from nsTextNode to SVGElement could have lead to undefined behavior. This vulnerability affects Firefox nsTextNode to SVGElement could have...
Linux Distros Unpatched Vulnerability : CVE-2025-3932
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - It was possible to craft an email that showed a tracking link as an attachment. If the user attempted to open the attachment, Thunderbird automatically accessed...
Linux Distros Unpatched Vulnerability : CVE-2021-23998
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ES...
CVE-2025-8044
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 affects Firefox 141 and Thunderbird 141...
CVE-2025-8034
Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, 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...
PT-2025-30489
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 141 Firefox ESR versions prior to 140.1 Thunderbird versions prior to 141 Thunderbird ESR versions prior to 140.1 Description The software contains memory safety bugs, some of which exhibited evidence of memory...
PT-2025-30482
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 141 Firefox ESR versions prior to 115.26 Firefox ESR versions prior to 128.13 Firefox ESR versions prior to 140.1 Thunderbird versions prior to 141 Thunderbird versions prior to 128.13 Thunderbird versions prior to...
CVE-2025-6429
Firefox could have incorrectly parsed a URL and rewritten it to the youtube.com domain when parsing the URL specified in an embed tag. This could have bypassed website security checks that restricted which domains users were allowed to embed. This vulnerability was fixed in Firefox 140, Firefox E...
Astra Linux – Vulnerability in Firefox and Thunderbird
Memory safety bugs exist in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability has...
CVE-2025-5986
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...
Security Vulnerabilities fixed in Thunderbird 128.11.1 — Mozilla
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...
