Vulnerabilities > Mozilla > Firefox
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-19 | CVE-2023-6870 | Unspecified vulnerability in Mozilla Firefox Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox. | 4.3 |
| 2023-12-19 | CVE-2023-6871 | Unspecified vulnerability in Mozilla Firefox Under certain conditions, Firefox did not display a warning when a user attempted to navigate to a new protocol handler. | 4.3 |
| 2023-12-19 | CVE-2023-6872 | Unspecified vulnerability in Mozilla Firefox Browser tab titles were being leaked by GNOME to system logs. | 6.5 |
| 2023-12-19 | CVE-2023-6873 | Out-of-bounds Write vulnerability in multiple products Memory safety bugs present in Firefox 120. | 8.8 |
| 2023-11-21 | CVE-2023-49060 | Unspecified vulnerability in Mozilla Firefox An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. | 9.8 |
| 2023-11-21 | CVE-2023-49061 | Open Redirect vulnerability in Mozilla Firefox An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. | 6.1 |
| 2023-11-21 | CVE-2023-6204 | Out-of-bounds Read vulnerability in multiple products On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. | 6.5 |
| 2023-11-21 | CVE-2023-6205 | Use After Free vulnerability in multiple products It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. | 6.5 |
| 2023-11-21 | CVE-2023-6206 | Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. | 5.4 |
| 2023-11-21 | CVE-2023-6207 | Use After Free vulnerability in multiple products Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. | 8.8 |