Vulnerability Details CVE-2026-9078
Firefox for iOS displayed specially crafted right-to-left (RTL) and internationalized domain names (IDNs) incorrectly in link preview UI surfaces. A crafted RTL hostname could visually reorder portions of the displayed domain, causing attacker-controlled sites to appear as trusted origins. This vulnerability was fixed in Firefox for iOS 151.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.5%
CVSS Severity
CVSS v3 Score 5.4
References
Products affected by CVE-2026-9078
-
cpe:2.3:a:mozilla:firefox:-
-
cpe:2.3:a:mozilla:firefox:102.0
-
cpe:2.3:a:mozilla:firefox:119.0
-
cpe:2.3:a:mozilla:firefox:120.0
-
cpe:2.3:a:mozilla:firefox:127.0
-
cpe:2.3:a:mozilla:firefox:129
-
cpe:2.3:a:mozilla:firefox:14.0
-
cpe:2.3:a:mozilla:firefox:15.0
-
cpe:2.3:a:mozilla:firefox:15.1
-
cpe:2.3:a:mozilla:firefox:16.0
-
cpe:2.3:a:mozilla:firefox:16.1
-
cpe:2.3:a:mozilla:firefox:16.2
-
cpe:2.3:a:mozilla:firefox:17.0
-
cpe:2.3:a:mozilla:firefox:17.1
-
cpe:2.3:a:mozilla:firefox:17.2
-
cpe:2.3:a:mozilla:firefox:17.3
-
cpe:2.3:a:mozilla:firefox:18.0
-
cpe:2.3:a:mozilla:firefox:18.1
-
cpe:2.3:a:mozilla:firefox:18.2
-
cpe:2.3:a:mozilla:firefox:19.0
-
cpe:2.3:a:mozilla:firefox:19.1
-
cpe:2.3:a:mozilla:firefox:20.0
-
cpe:2.3:a:mozilla:firefox:20.1
-
cpe:2.3:a:mozilla:firefox:20.2
-
cpe:2.3:a:mozilla:firefox:21.0
-
cpe:2.3:a:mozilla:firefox:22.0
-
cpe:2.3:a:mozilla:firefox:23.0
-
cpe:2.3:a:mozilla:firefox:24.0
-
cpe:2.3:a:mozilla:firefox:24.1
-
cpe:2.3:a:mozilla:firefox:25.0
-
cpe:2.3:a:mozilla:firefox:25.1
-
cpe:2.3:a:mozilla:firefox:26.0
-
cpe:2.3:a:mozilla:firefox:27.0
-
cpe:2.3:a:mozilla:firefox:28.0