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1537 matches found

CVE
CVE
added 2023/06/19 11:15 a.m.531 views

CVE-2023-34414

The error page for sites with invalid TLS certificates was missing theactivation-delay Firefox uses to protect prompts and permission dialogsfrom attacks that exploit human response time delays. If a maliciouspage elicited user clicks in precise locations immediately beforenavigating to a site with...

3.1CVSS5.6AI score0.00058EPSS
CVE
CVE
added 2021/06/24 2:15 p.m.530 views

CVE-2021-29956

OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master password protection was inactive for those keys. Version 78.10.2 will restore the protection mechanism for newly imported keys, and will automat...

4.3CVSS5.7AI score0.00133EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.522 views

CVE-2022-26384

If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox &lt; 98, Firefox ...

9.6CVSS8.7AI score0.00105EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.519 views

CVE-2022-1802

If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR &lt; 91.9.1, Firefox &lt; 100.0.2, Firefox for Android &...

8.8CVSS8AI score0.68769EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.513 views

CVE-2022-28285

When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird &lt; 91.8, Firefox &lt; 99, and Firefox ESR &lt...

6.5CVSS7.2AI score0.00164EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.512 views

CVE-2022-26386

Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific d...

6.5CVSS6.9AI score0.00089EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.500 views

CVE-2022-28282

By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird &lt; 91.8, Fi...

6.5CVSS7.1AI score0.06124EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.491 views

CVE-2022-26387

When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox &lt; 98, Firefox ESR &lt; 91.7, and Thunderbi...

7.5CVSS7.8AI score0.00098EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.488 views

CVE-2022-22740

Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

8.8CVSS8.8AI score0.00186EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.488 views

CVE-2022-22751

Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these bugs showed evidence of memory corruption and we presume that with e...

8.8CVSS9.6AI score0.0017EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.488 views

CVE-2022-26383

When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This vulnerability affects Firefox &lt; 98, Firefox ESR &lt; 91.7, and Thunderbird &lt; 91.7.

4.3CVSS6AI score0.00247EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.485 views

CVE-2022-29909

Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird &lt; 91.9, Firefox ESR &lt; 91.9, and Firefox &lt; 100...

8.8CVSS8.7AI score0.00041EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.480 views

CVE-2022-22747

After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

6.5CVSS7.1AI score0.00085EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.479 views

CVE-2022-22739

Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

6.5CVSS7AI score0.00128EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.478 views

CVE-2022-1196

After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird &lt; 91.8 and Firefox ESR &lt; 91.8.

6.5CVSS7.3AI score0.00129EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.478 views

CVE-2022-29911

An improper implementation of the new iframe sandbox keyword <code>allow-top-navigation-by-user-activation</code> could lead to script execution without <code>allow-scripts</code> being present. This vulnerability affects Thunderbird &lt; 91.9, Firefox ESR &lt; 91.9, and Firefox &lt; 100.

6.1CVSS7.3AI score0.00087EPSS
CVE
CVE
added 2020/01/08 8:15 p.m.475 views

CVE-2019-11745

When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird &lt; 68.3, Firefox ESR &lt;...

8.8CVSS8.7AI score0.00631EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.475 views

CVE-2022-22741

When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

7.5CVSS7.7AI score0.00127EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.474 views

CVE-2022-22737

Constructing audio sinks could have lead to a race condition when playing audio files and closing windows. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

7.5CVSS8AI score0.00139EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.473 views

CVE-2022-1197

When importing a revoked key that specified key compromise as the revocation reason, Thunderbird did not update the existing copy of the key that was not yet revoked, and the existing key was kept as non-revoked. Revocation statements that used another revocation reason, or that didn't specify a re...

5.4CVSS6.3AI score0.00082EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.473 views

CVE-2022-22738

Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

8.8CVSS8.7AI score0.00179EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.473 views

CVE-2022-26381

An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox &lt; 98, Firefox ESR &lt; 91.7, and Thunderbird &lt; 91.7.

8.8CVSS8.6AI score0.00131EPSS
CVE
CVE
added 2025/01/07 4:15 p.m.472 views

CVE-2025-0237

The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox &lt; 134, Firefox ESR &lt; 128.6, Thunderbir...

5.4CVSS5.5AI score0.0011EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.471 views

CVE-2022-22763

When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. This vulnerability affects Firefox &lt; 96, Thunderbird &lt; 91.6, and Firefox ESR &lt; 91.6.

8.8CVSS8.3AI score0.00145EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.468 views

CVE-2022-22745

Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

6.5CVSS7.1AI score0.00179EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.468 views

CVE-2022-22760

When importing resources using Web Workers, error messages would distinguish the difference between <code>application/javascript</code> responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox &lt; 97, Thunderbird &lt; 91....

6.5CVSS7AI score0.00251EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.464 views

CVE-2022-22756

If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. This vulnerability affects Firefox &lt; 97, Thunderbird &lt; 91.6, and Firefox...

8.8CVSS8.6AI score0.00189EPSS
CVE
CVE
added 2019/07/23 2:15 p.m.463 views

CVE-2019-11709

Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Fir...

9.8CVSS9.9AI score0.03929EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.463 views

CVE-2022-22754

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 version the new requested permissions. This vulnerability affects Firefox &lt; 97, Thunderbird &lt; 91.6, and Firefox ESR &lt; 91.6.

6.5CVSS7AI score0.00023EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.462 views

CVE-2022-1097

<code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird &lt; 91.8, Firefox &lt; 99, and Firefox ESR &lt; 91.8.

6.5CVSS7.3AI score0.00163EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.461 views

CVE-2022-22742

When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access causing a potentially exploitable crash. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

6.5CVSS7.3AI score0.00124EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.460 views

CVE-2022-22764

Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. 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 vuln...

8.8CVSS9.5AI score0.00184EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.457 views

CVE-2022-42928

Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox &lt; 106, Firefox ESR &lt; 102.4, and Thunderbird &lt; 102.4.

8.8CVSS8.5AI score0.00145EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.456 views

CVE-2022-22743

When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

4.3CVSS6AI score0.00112EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.453 views

CVE-2022-29916

Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird &lt; 91.9, Firefox ESR &lt; 91.9, and Firefox &lt; 100.

6.5CVSS7.4AI score0.0011EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.448 views

CVE-2022-22748

Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol. This vulnerability affects Firefox ESR &lt; 91.5, Firefox &lt; 96, and Thunderbird &lt; 91.5.

6.5CVSS7.1AI score0.00135EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.446 views

CVE-2022-34470

Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox &lt; 102, Firefox ESR &lt; 91.11, Thunderbird &lt; 102, and Thunderbird &lt; 91.11.

9.8CVSS9.1AI score0.00188EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.440 views

CVE-2022-22759

If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox &lt; 97, Thunderbir...

9.6CVSS8.6AI score0.00192EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.439 views

CVE-2022-29912

Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird &lt; 91.9, Firefox ESR &lt; 91.9, and Firefox &lt; 100.

6.1CVSS7.2AI score0.00282EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.438 views

CVE-2022-31747

Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to ru...

9.8CVSS9.9AI score0.00298EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.435 views

CVE-2022-31740

On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. This vulnerability affects Thunderbird &lt; 91.10, Firefox &lt; 101, and Firefox ESR &lt; 91.10.

8.8CVSS8.9AI score0.0017EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.435 views

CVE-2022-31741

A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. This vulnerability affects Thunderbird &lt; 91.10, Firefox &lt; 101, and Firefox ESR &lt; 91.10.

8.8CVSS8.8AI score0.00179EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.434 views

CVE-2022-28281

If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird &lt; 91.8, Firefox &lt; ...

8.8CVSS8.1AI score0.08657EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.433 views

CVE-2022-28286

Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. This vulnerability affects Thunderbird &lt; 91.8, Firefox &lt; 99, and Firefox ESR &lt; 91.8.

5.4CVSS6.3AI score0.00118EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.432 views

CVE-2022-22761

Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox &lt; 97, Thunderbird &lt; 91.6, and Firefox ESR &lt; 91.6.

8.8CVSS8.4AI score0.00203EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.429 views

CVE-2022-31738

When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects Thunderbird &lt; 91.10, Firefox &lt; 101, and Firefox ESR &lt; 91.10.

6.5CVSS7.3AI score0.00094EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.427 views

CVE-2022-28289

Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have bee...

8.8CVSS8.4AI score0.0022EPSS
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CVE
added 2022/12/22 8:15 p.m.426 views

CVE-2022-1834

When displaying the sender of an email, and the sender name contained the Braille Pattern Blank space character multiple times, Thunderbird would have displayed all the spaces. This could have been used by an attacker to send an email message with the attacker's digital signature, that was shown wi...

6.5CVSS7.4AI score0.00105EPSS
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CVE
added 2020/12/09 1:15 a.m.423 views

CVE-2020-26970

When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird &lt; ...

9.3CVSS8.3AI score0.00378EPSS
CVE
CVE
added 2022/12/22 8:15 p.m.423 views

CVE-2022-2200

If an object prototype was corrupted by an attacker, they would have been able to set undesired attributes on a JavaScript object, leading to privileged code execution. This vulnerability affects Firefox &lt; 102, Firefox ESR &lt; 91.11, Thunderbird &lt; 102, and Thunderbird &lt; 91.11.

8.8CVSS8.7AI score0.06196EPSS
Total number of security vulnerabilities1537