EXPOSURES › CVE-2026-74944

CVE-2026-74944

CRITICAL

DETAIL

SourceNVD · cve Published2026-08-18 CVSS9.8 Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-74944 ↗

▸ RECOMMENDED ACTION Critical severity — schedule patching of the affected products.

PLAYERS IMPLICATED

mozilla · vendor firefox · product thunderbird · product

DESCRIPTION

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

AFFECTED FEDRAMP PRODUCTS · 0

No correlated FedRAMP products.