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CVE-2026-8971

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CVE-2026-8971

Published: May 19, 2026

Modified: May 19, 2026

PUBLISHED

Description

Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

VendorProductVersions

Mozilla

Firefox

unaffected
151 - <= *

Mozilla

Thunderbird

unaffected
151 - <= *

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