What’s Vulnerable › Vulnerabilities

CVE-2025-55033: Drag and drop gestures in Focus for iOS could allow JavaScript links to be executed incorrectly

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-19 · updated 2026-06-17
• Weakness: CWE-79

Description

Dragging JavaScript links to the URL bar in Focus for iOS could be utilized to run malicious scripts, potentially resulting in XSS attacks. This vulnerability was fixed in Focus for iOS 142.

Affected products

• Mozilla Focus for iOS: before 142.0 — fixed in 142.0

How to fix

Upgrade to a fixed version: Mozilla Focus for iOS 142.0. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1913825
• https://www.mozilla.org/security/advisories/mfsa2025-69/

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