{"apiVersion":"1.0","identifier":"CVE-2026-74984","description":"Race condition in the JavaScript Engine component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.","publishedAt":"2026-08-18T13:17:39","lastModifiedAt":"2026-08-25T16:11:22","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74984","cvssScore":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","epssProbability":0.00186,"riskScore":0.69,"affectedProduct":"Firefox","affectedVersions":"<154","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74984","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74984","en":"https://www.redsauce.net/en/cves/CVE-2026-74984","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74984","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74984","de":"https://www.redsauce.net/de/cves/CVE-2026-74984","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74984","el":"https://www.redsauce.net/el/cves/CVE-2026-74984"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74984"}}