Mozilla Foundation Security Advisory 2025-13

Security Vulnerabilities fixed in Firefox for iOS 136

Announced
February 24, 2025
Impact
high
Products
Firefox for iOS
Fixed in
  • Firefox for iOS 136

#CVE-2025-27426: Firefox Mobile iOS Full Address Bar Spoof Using Server-Side Redirect to internal error page

Reporter
Renwa
Impact
high
Description

Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL

References

#CVE-2025-27424: Firefox Mobile iOS Address Bar Spoof Using Server-Side Redirect to non-http Scheme

Reporter
Renwa
Impact
moderate
Description

Websites redirecting to a non-HTTP scheme URL could allow a website address to be spoofed for a malicious page

References

#CVE-2025-27425: QR code user confirmation bypass with invalid protocol

Reporter
Abhinav Khanna
Impact
low
Description

Scanning certain QR codes that included text with a website URL could allow the URL to be opened without presenting the user with a confirmation alert first

References