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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 13 Oct 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox For Ios
Weaknesses CWE-200
Vendors & Products Mozilla
Mozilla firefox For Ios

Tue, 13 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Saved credentials can be autofilled after cross-origin navigation
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-13T07:19:10.454Z

Reserved: 2026-09-30T14:48:16.869Z

Link: CVE-2026-103417

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T08:16:59.423

Modified: 2026-10-13T08:16:59.423

Link: CVE-2026-103417

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T08:30:19Z

Weaknesses