CVE-2024-10004

Name: CVE-2024-10004
Creator: NVD / NIST
Published: 2024-10-15T22:15:03.197+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2024-10004 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Opening an external link to an HTTP website when Firefox iOS was previously closed and had an HTTPS tab open could in some cases result in the padlock icon showing an HTTPS indicator incorrectly This vulnerability affects Firefox for iOS < 131.2.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Opening an external link to an HTTP website when Firefox iOS was previously closed and had an HTTPS tab open could in some cases result in the padlock icon showing an HTTPS indicator incorrectly This vulnerability affects Firefox for iOS < 131.2.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

0.38%

29.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1021

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 131.2.0

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1904885Issue Tracking, Permissions Required
https://www.mozilla.org/security/advisories/mfsa2024-54/Vendor Advisory

Timeline

Published: Oct 15, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-10004?

How severe is CVE-2024-10004?

CVE-2024-10004 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2024-10004?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-10004?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST