Unrated
Saved credentials can be autofilled after cross-origin navigation
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.
Announced Source revision 1
Original source ↗CVE-2026-103417
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-103417
Firefox for iOS
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Mozilla",
"product": "Firefox for iOS",
"versions": [
{
"status": "unaffected",
"version": "157.1",
"versionType": "rpm",
"lessThanOrEqual": "*"
}
]
}
]- Related CVEs
- CVE-2026-103417
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #17236 · Revision 1
- Added to Heist Feed
- Publisher date