Vulnerabilities > Mozilla > Firefox ESR

DATE CVE VULNERABILITY TITLE RISK
2022-12-22 CVE-2022-26486 Use After Free vulnerability in Mozilla products
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape.
network
low complexity
mozilla CWE-416
critical
9.6
2022-12-22 CVE-2022-28281 Out-of-bounds Write vulnerability in Mozilla Firefox ESR
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.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-28282 Use After Free vulnerability in Mozilla Firefox ESR
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.
network
low complexity
mozilla CWE-416
6.5
2022-12-22 CVE-2022-28285 Out-of-bounds Read vulnerability in Mozilla Firefox ESR
When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used.
network
low complexity
mozilla CWE-125
6.5
2022-12-22 CVE-2022-28286 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox ESR
Due to a layout change, iframe contents could have been rendered outside of its border.
network
low complexity
mozilla CWE-1021
5.4
2022-12-22 CVE-2022-28289 Out-of-bounds Write vulnerability in Mozilla Firefox ESR
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.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-29909 Incorrect Default Permissions vulnerability in Mozilla Thunderbird
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.
network
low complexity
mozilla CWE-276
8.8
2022-12-22 CVE-2022-29911 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Thunderbird
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.
network
low complexity
mozilla CWE-1021
6.1
2022-12-22 CVE-2022-29912 Open Redirect vulnerability in Mozilla Thunderbird
Requests initiated through reader mode did not properly omit cookies with a SameSite attribute.
network
low complexity
mozilla CWE-601
6.1
2022-12-22 CVE-2022-29914 Unspecified vulnerability in Mozilla Thunderbird
When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks.
network
low complexity
mozilla
6.5