CVE-2026-100821

Status: Received

Description

Site isolation issue in the Panning and Zooming component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

Published

September 29, 2026 1:17 PM

Last Modified

September 29, 2026 1:17 PM

Source

[email protected]

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2071784
https://www.mozilla.org/security/advisories/mfsa2026-100/
https://www.mozilla.org/security/advisories/mfsa2026-97/
https://www.mozilla.org/security/advisories/mfsa2026-98/
https://www.mozilla.org/security/advisories/mfsa2026-99/

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