CVE-2025-27424mediumCWE-601

CVE-2025-27424: medium-severity vulnerability in Mozilla Firefox for iOS

Firefox Mobile iOS Address Bar Spoof Using Server-Side Redirect to non-http Scheme

Published · Updated

Follow this CVE+ Monitor Firefox

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.3epss 0.3%
Websites redirecting to a non-HTTP scheme URL could allow a website address to be spoofed for a malicious page. This vulnerability was fixed in Firefox for iOS 136.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected products
Mozilla · Firefox for iOS
Related CVEs — Mozilla Firefox for iOS

In the same product, most dangerous first.

CVE-2020-6830—CVE-2020-6830EPSS 0.9%CVE-2020-15661—CVE-2020-15661EPSS 0.9%CVE-2020-12404—CVE-2020-12404EPSS 0.8%CVE-2020-15662—CVE-2020-15662EPSS 0.7%CVE-2020-12414—CVE-2020-12414EPSS 0.7%CVE-2021-29958—CVE-2021-29958EPSS 0.7%