CVE-2026-5733
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
- Affected products
- Firefox, Thunderbird
- Mozilla Firefox
- < 149.0.2
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.3% (23th percentile)
- Weakness
- CWE-787, CWE-119
- NVD status
- Modified
- Published
- 2026-04-07
CVE-2026-5733 at NVD
No indexed exploits for CVE-2026-5733 yet
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No exploit for CVE-2026-5733 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.