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CVE-2026-103417

Saved credentials can be autofilled after cross-origin navigation PUBLISHED

Description (CNA)

Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open. Autofill was not bound to the originating page or rejected when its origin changed. This vulnerability was fixed in Firefox for iOS 157.1.

Affected (CNA)

Vendor / productVersions
Mozilla / Firefox for iOSunaffected 157.1 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.