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CVE-2026-8948

Same-origin policy bypass in the DOM: Networking component PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Mozilla / Firefoxunaffected 151 through *
Mozilla / Thunderbirdunaffected 151 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the DOM: Networking component