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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-8971

Same-origin policy bypass in the Networking: JAR component

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 151 to ≤ *unaffected

Mozilla Thunderbird

  • 151 to ≤ *unaffected

References