Microsoft Edge Dev 133.0.2992.0
Microsoft Edge Dev 133.0.2992.0, released December 2, 2024, fixes 17 CVEs in Microsoft Edge Dev. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge Dev is 159.0.4378.0, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge Dev is 159.0.4378.0, which also fixes every CVE on this page. Install that instead.
Priority of the 17 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge Dev | 133.0.2992.0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-0434 | Chromium: CVE-2025-0434 Out of bounds memory access in V8 | 8.8 | 0.0596 | None reported |
| High | CVE-2025-0436 | Chromium: CVE-2025-0436 Integer overflow in Skia | 9.6 | 0.0058 | None reported |
| High | CVE-2025-0612 | Chromium: CVE-2025-0611 Object corruption in V8 | 7.5 | 0.0048 | None reported |
| High | CVE-2025-0438 | Chromium: CVE-2025-0438 Stack buffer overflow in Tracing | 8.8 | 0.0046 | None reported |
| High | CVE-2025-0443 | Chromium: CVE-2025-0443 Insufficient data validation in Extensions | 8.8 | 0.0045 | None reported |
| High | CVE-2025-0447 | Chromium: CVE-2025-0447 Inappropriate implementation in Navigation | 8.8 | 0.0045 | None reported |
| High | CVE-2025-0611 | Chromium: CVE-2025-0612 Out of bounds memory access in V8 | 8.2 | 0.0041 | None reported |
| High | CVE-2025-0762 | Chromium: CVE-2025-0762 Use after free in DevTools | 8.8 | 0.0034 | None reported |
| High | CVE-2025-0437 | Chromium: CVE-2025-0437 Out of bounds read in Metrics | 8.8 | 0.0030 | None reported |
| Routine | CVE-2025-21185 | Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability | 6.5 | 0.0083 | Exploitation Less Likely |
| Routine | CVE-2025-0440 | Chromium: CVE-2025-0440 Inappropriate implementation in Fullscreen | 6.5 | 0.0042 | None reported |
| Routine | CVE-2025-21262 | Microsoft Edge (Chromium-based) Spoofing Vulnerability | 5.4 | 0.0038 | Exploitation Less Likely |
| Routine | CVE-2025-0441 | Chromium: CVE-2025-0441 Inappropriate implementation in Fenced Frames | 6.5 | 0.0037 | None reported |
| Routine | CVE-2025-0442 | Chromium: CVE-2025-0442 Inappropriate implementation in Payments | 6.5 | 0.0033 | None reported |
| Routine | CVE-2025-0448 | Chromium: CVE-2025-0448 Inappropriate implementation in Compositing | 4.3 | 0.0029 | None reported |
| Routine | CVE-2025-0446 | Chromium: CVE-2025-0446 Inappropriate implementation in Extensions | 4.3 | 0.0027 | None reported |
| Routine | CVE-2025-0439 | Chromium: CVE-2025-0439 Race in Frames | 6.5 | 0.0027 | None reported |
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