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Security Advisories

CVE-2026-2447

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-2447

Severity

8.8

High

CVSS V3

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Description

Heap buffer overflow in libvpx. This vulnerability affects Firefox < 147.0.4, Firefox ESR < 140.7.1, Firefox ESR < 115.32.1, Thunderbird < 140.7.2, and Thunderbird < 147.0.2.

References

Affected packages

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