Vulnerabilities > Mozilla > Firefox ESR > High

DATE CVE VULNERABILITY TITLE RISK
2022-12-22 CVE-2022-22741 Unspecified vulnerability in Mozilla Firefox
When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode.
network
low complexity
mozilla
7.5
2022-12-22 CVE-2022-22744 Improper Encoding or Escaping of Output vulnerability in Mozilla Firefox
The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell.
network
low complexity
mozilla CWE-116
8.8
2022-12-22 CVE-2022-22751 Out-of-bounds Write vulnerability in Mozilla Firefox
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.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-22753 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Mozilla Firefox
A Time-of-Check Time-of-Use bug existed in the Maintenance (Updater) Service that could be abused to grant Users write access to an arbitrary directory.
network
high complexity
mozilla CWE-367
7.1
2022-12-22 CVE-2022-22756 Unspecified vulnerability in Mozilla Firefox
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.
network
low complexity
mozilla
8.8
2022-12-22 CVE-2022-22761 Unspecified vulnerability in Mozilla Firefox
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.
network
low complexity
mozilla
8.8
2022-12-22 CVE-2022-22763 Unspecified vulnerability in Mozilla Firefox
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.
network
low complexity
mozilla
8.8
2022-12-22 CVE-2022-22764 Out-of-bounds Write vulnerability in Mozilla Firefox
Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5.
network
low complexity
mozilla CWE-787
8.8
2022-12-22 CVE-2022-26381 Use After Free vulnerability in Mozilla Firefox
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash.
network
low complexity
mozilla CWE-416
8.8
2022-12-22 CVE-2022-26387 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Mozilla Firefox
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.
network
high complexity
mozilla CWE-367
7.5