CVE-2024-11694

Name: CVE-2024-11694
Creator: NVD / NIST
Published: 2024-11-26T14:15:18.943+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2024-11694 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP `frame-src` bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP `frame-src` bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.50%

38.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 115.8.0
Mozilla	Firefox	< 133.0
Mozilla	Firefox	>= 116.0, < 128.5.0
Mozilla	Thunderbird	< 115.18.0
Mozilla	Thunderbird	>= 116.0, < 128.5.0
Mozilla	Thunderbird	>= 129.0, < 133.0

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1924167Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2024-63/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-64/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-65/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-67/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-68/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-70/Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html

Timeline

Published: Nov 26, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-11694?

How severe is CVE-2024-11694?

CVE-2024-11694 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2024-11694?

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-2024-11694?

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

Scan your code now

Source: NVD / NIST