Firefox Developer Edition (en-US) 127.0
Firefox Developer Edition (en-US) 127.0, released May 14, 2024, fixes 15 CVEs in Firefox Developer Edition (en-US). None of them is reported as exploited. Patch Radar priority: High. The latest Firefox Developer Edition (en-US) is 156.0, which also fixes every one of these CVEs.
Superseded. The latest Firefox Developer Edition (en-US) is 156.0, which also fixes every CVE on this page. Install that instead.
Priority of the 15 CVEs
Applies to
| Product | Version |
|---|---|
| Firefox Developer Edition (en-US) | 127.0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2024-5688 | Mozilla Firefox ESR and 6 others: Use After Free | 8.1 | 0.0107 | None reported |
| High | CVE-2024-5696 | Mozilla Firefox ESR and 6 others: Out-of-bounds Write | 8.6 | 0.0081 | None reported |
| High | CVE-2024-5699 | Mozilla Firefox ESR and 4 others: Improper Handling of Case Sensitivity | 9.8 | 0.0077 | None reported |
| High | CVE-2024-5695 | Mozilla Firefox ESR and 4 others: Out-of-bounds Write | 9.8 | 0.0058 | None reported |
| High | CVE-2024-5701 | Mozilla Firefox ESR and 4 others: Out-of-bounds Write | 9.8 | 0.0058 | None reported |
| High | CVE-2024-5694 | Mozilla Firefox ESR and 4 others: Use After Free | 7.5 | 0.0047 | None reported |
| High | CVE-2024-5700 | Mozilla Firefox ESR and 6 others: Access of Memory Location Before Start of Buffer | 7.5 | 0.0044 | None reported |
| Routine | CVE-2024-5690 | Mozilla Firefox ESR and 6 others: Observable Discrepancy | 6.1 | 0.0074 | None reported |
| Routine | CVE-2024-5691 | Mozilla Firefox ESR and 6 others: Protection Mechanism Failure | 6.1 | 0.0065 | None reported |
| Routine | CVE-2024-5692 | Mozilla Firefox ESR and 6 others: On Windows 10, when using the 'Save As' functionality, an attacker could have tricked the browser into… | 6.5 | 0.0062 | None reported |
| Routine | CVE-2024-5693 | Mozilla Firefox ESR and 6 others: Inclusion of Functionality from Untrusted Control Sphere | 6.1 | 0.0058 | None reported |
| Routine | CVE-2024-5687 | Mozilla Firefox ESR and 4 others: Improper Access Control | 5.3 | 0.0041 | None reported |
| Routine | CVE-2024-5689 | Mozilla Firefox ESR and 4 others: In addition to detecting when a user was taking a screenshot (XXX), a website was able to overlay the… | 4.3 | 0.0040 | None reported |
| Routine | CVE-2024-5697 | Mozilla Firefox ESR and 4 others: Observable Discrepancy | 4.3 | 0.0040 | None reported |
| Routine | CVE-2024-5698 | Mozilla Firefox ESR and 4 others: User Interface (UI) Misrepresentation of Critical Information | 6.1 | 0.0038 | None reported |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.