CVE-2026-74986
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 18, 2026
Vendor
unknown
Description
Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.