EXPOSURES › CVE-2026-4698

CVE-2026-4698

CRITICAL

DETAIL

SourceNVD · cve Published2026-03-24 CVSS9.8 Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-4698 ↗

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

PLAYERS IMPLICATED

DESCRIPTION

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

AFFECTED FEDRAMP PRODUCTS · 0

No correlated FedRAMP products.