CVE-2024-7526

Name: CVE-2024-7526
Creator: NVD / NIST
Published: 2024-08-06T13:15:57.483+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2024-7526 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. ANGLE failed to initialize parameters which lead to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

ANGLE failed to initialize parameters which lead to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.55%

41.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 129.0
Mozilla	Firefox Esr	< 115.14.0
Mozilla	Firefox Esr	128.0
Mozilla	Thunderbird	< 115.14.0
Mozilla	Thunderbird	128.0.1

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1910306Issue Tracking, Permissions Required
https://www.mozilla.org/security/advisories/mfsa2024-33/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-34/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-35/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-37/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-38/Vendor Advisory

Timeline

Published: Aug 6, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-7526?

How severe is CVE-2024-7526?

CVE-2024-7526 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2024-7526?

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-2024-7526?

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

Scan your code now

Source: NVD / NIST