CVE-2025-11713

Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect the application when running on other operating systems. This vulnerability affects Firefox 144, Firefox ESR 140.4, Thunderbird 144, and...

CVE-2025-11711

There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox 144, Firefox ESR 115.29, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4...

CVE-2025-11712

A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerabilit...

CVE-2025-11714

Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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...

UBUNTU-CVE-2025-11718

When the address bar was hidden due to scrolling on Android, a malicious page could create a fake address bar to fool the user in response to a visibilitychange event. This vulnerability was fixed in Firefox 144...

UBUNTU-CVE-2025-11708

Use-after-free in MediaTrackGraphImpl::GetInstance. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4...

CVE-2025-11721

CVE-2025-11721 describes a memory safety bug in Firefox 143 and Thunderbird 143, with evidence of memory corruption and potential arbitrary-code execution. Affected versions include Firefox < 144 and Thunderbird

CVE-2025-11713 Potential user-assisted code execution in “Copy as cURL” command

Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect the application when running on other operating systems. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and...

CVE-2025-11708 Use-after-free in MediaTrackGraphImpl::GetInstance()

Use-after-free in MediaTrackGraphImpl::GetInstance. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4...

PT-2025-41901

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Firefox ESR versions prior to 140.4 Thunderbird versions prior to 144 Thunderbird versions prior to 140.4 Description A flaw exists in the “Copy as cURL” feature due to insufficient escaping. This could allow an...

PT-2025-41902

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Firefox ESR versions 115.28 through 140.3 Thunderbird versions prior to 144 Thunderbird ESR versions 140.3 Description The software contains memory safety bugs. Some of these bugs exhibited evidence of memory...

Mozilla Thunderbird < 144.0

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 144.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-84 advisory. - Memory safety bug present in Firefox 143 and Thunderbird 143. This bug showed evidence of memory...

PT-2025-41909

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Thunderbird versions prior to 144 Description A memory safety issue exists in Firefox and Thunderbird. Evidence suggests the bug could lead to memory corruption, potentially allowing for arbitrary code execution...

PT-2025-41906

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Description A malicious webpage could create a fake address bar to deceive users when the address bar was hidden due to scrolling on Android devices. This occurred in response to a visibilitychange event...

PT-2025-41907

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Thunderbird versions prior to 144 Description A flaw exists in Firefox and Thunderbird where the use of the native messaging API by web extensions on Windows may result in crashes due to use-after-free memory...