Known vulnerabilities in Firefox for iOS 151.3

Vendor: Mozilla
Version: 151.3
Software CPE: cpe:2.3:a:mozilla:firefox_for_ios:*:*:*:*:*:*:*:*
Total vulnerabilities: 4
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 7.2

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Firefox for iOS version 151.3 Firefox for iOS 151.3 is affected by 4 vulnerabilities: 2 medium, 2 low Critical High Medium Low

Vulnerabilities (4)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU139187 - Improper input validation
CVE-2026-14906
CWE-20 Low
No
No
152.4 22.07.2026 SB2026072299
#VU139186 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)
CVE-2026-13356
CWE-451 Low
No
No
152.3 22.07.2026 SB2026072298
#VU139182 - Improper input validation
CVE-2026-53899
CWE-20 Medium
No
No
152.0 22.07.2026 SB2026072296
#VU139183 - Interpretation Conflict
CVE-2026-53900
CWE-436 Medium
No
No
152.0 22.07.2026 SB2026072296