CVE-2026-109772None▾ SunlitSame-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox 158.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Same-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox 158.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.