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

CVE-2026-74986

CVE-2026-74986

Description

Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

Affected products

1

Mozilla Corporation/Firefoxllm-fuzzy
Range: >=154, >=153.1

Patches

Vulnerability mechanics

References

3

News mentions

0

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