What’s Vulnerable › Vulnerabilities

CVE-2024-31393

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-03 · updated 2026-06-17

Description

Dragging Javascript URLs to the address bar could cause them to be loaded, bypassing restrictions and security protections This vulnerability affects Firefox for iOS < 124.

Affected products

• Mozilla Firefox: before 124.0 — fixed in 124.0

How to fix

Upgrade to a fixed version: Mozilla Firefox 124.0. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1879739
• https://www.mozilla.org/security/advisories/mfsa2024-17/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1879739
• https://www.mozilla.org/security/advisories/mfsa2024-17/

Get alerted when CVE-2024-31393 or the next vulnerability affects your stack