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// vulnerability record
cached · NVD via COSMOS syncCVE-2026-12297
NONEpublished 2026-06-16 13:16 UTC · 9 days ago · modified 2026-06-16 17:16 UTC
CVSS / 10
// description
Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.