Microsoft Edge 148.0.3967.70
Microsoft Edge 148.0.3967.70, released May 15, 2026, fixes 61 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge is 156.0.4314.58, which also fixes every CVE on this page. Install that instead.
Priority of the 61 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge | 148.0.3967.70 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-8510 | Chromium: CVE-2026-8510 Integer overflow in Skia | 9.6 | 0.0995 | None reported |
| Urgent | CVE-2026-45495 | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability | 9.8 | 0.0099 | More likely |
| Urgent | CVE-2026-45494 | Microsoft Edge (Chromium-based) Spoofing Vulnerability | 6.1 | 0.0030 | More likely |
| Urgent | CVE-2026-45492 | Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability | 5.4 | 0.0030 | More likely |
| Urgent | CVE-2026-8511 | Chromium: CVE-2026-8511 Use after free in UI | 9.6 | 0.0023 | None reported |
| Urgent | CVE-2026-8519 | Chromium: CVE-2026-8519 Integer overflow in ANGLE | 9.6 | 0.0023 | None reported |
| Urgent | CVE-2026-8580 | Chromium: CVE-2026-8580 Use after free in Mojo | 9.6 | 0.0021 | None reported |
| Urgent | CVE-2026-8556 | Chromium: CVE-2026-8556 Inappropriate implementation in ANGLE | 9.6 | 0.0020 | None reported |
| Urgent | CVE-2026-8567 | Chromium: CVE-2026-8567 Integer overflow in ANGLE | 9.6 | 0.0018 | None reported |
| Urgent | CVE-2026-8554 | Chromium: CVE-2026-8554 Type Confusion in ANGLE | 9.6 | 0.0017 | None reported |
| Urgent | CVE-2026-8579 | Chromium: CVE-2026-8579 Insufficient validation of untrusted input in Skia | 9.6 | 0.0014 | None reported |
| High | CVE-2026-41107 | Microsoft Edge (Chromium-based) Information Disclosure Vulnerability | 7.4 | 0.0065 | Exploitation Less Likely |
| High | CVE-2026-8509 | Chromium: CVE-2026-8509 Heap buffer overflow in WebML | 8.8 | 0.0040 | None reported |
| High | CVE-2026-8524 | Chromium: CVE-2026-8524 Out of bounds write in WebAudio | 8.8 | 0.0038 | None reported |
| High | CVE-2026-8526 | Chromium: CVE-2026-8526 Out of bounds write in WebRTC | 8.8 | 0.0038 | None reported |
| High | CVE-2026-8558 | Chromium: CVE-2026-8558 Out of bounds write in Fonts | 8.8 | 0.0031 | None reported |
| High | CVE-2026-8540 | Chromium: CVE-2026-8540 Type Confusion in V8 | 8.8 | 0.0031 | None reported |
| High | CVE-2026-8529 | Chromium: CVE-2026-8529 Heap buffer overflow in Codecs | 8.8 | 0.0030 | None reported |
| High | CVE-2026-8527 | Chromium: CVE-2026-8527 Insufficient validation of untrusted input in Downloads | 8.8 | 0.0029 | None reported |
| High | CVE-2026-8518 | Chromium: CVE-2026-8518 Use after free in Blink | 8.8 | 0.0028 | None reported |
| High | CVE-2026-8532 | Chromium: CVE-2026-8532 Integer overflow in XML | 8.8 | 0.0028 | None reported |
| High | CVE-2026-8544 | Chromium: CVE-2026-8544 Use after free in Media | 8.8 | 0.0028 | None reported |
| High | CVE-2026-8549 | Chromium: CVE-2026-8549 Use after free in Media | 8.8 | 0.0028 | None reported |
| High | CVE-2026-8551 | Chromium: CVE-2026-8551 Use after free in Downloads | 8.8 | 0.0028 | None reported |
| High | CVE-2026-8555 | Chromium: CVE-2026-8555 Use after free in GTK | 8.8 | 0.0028 | None reported |
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