CVE-2024-10463
MEDIUMCVSS 6.5/10EPSS 0.70%
Last modified
CVE-2024-10463 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
Description
Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 115.17.0 |
| Mozilla | Firefox | < 132.0 |
| Mozilla | Firefox | >= 128.1.0, < 128.4.0 |
| Mozilla | Thunderbird | < 128.4.0 |
| Mozilla | Thunderbird | >= 129.0, < 132.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1920800Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2024-55/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-56/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-57/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-58/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-59/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-10463?
Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
How severe is CVE-2024-10463?
CVE-2024-10463 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.
How do I fix CVE-2024-10463?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2024-10463?
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Scan your code nowSource: NVD / NIST