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Unrated severityNVD Advisory· Published Aug 18, 2026· Updated Aug 18, 2026

CVE-2026-74936

CVE-2026-74936

Description

Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

Affected products

1

Mozilla Corporation/Firefoxllm-fuzzy

Patches

Vulnerability mechanics

References

4

News mentions

0

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CVE-2026-74936 · VYPR