EXPOSURES › CVE-2026-74936
CVE-2026-74936
CRITICAL
DETAIL
SourceNVD · cve
Published2026-08-18
CVSS9.8
Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-74936 ↗
▸ RECOMMENDED ACTION Critical severity — schedule patching of the affected products.
PLAYERS IMPLICATED
DESCRIPTION
Use-after-free in the JavaScript: WebAssembly 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.