{"apiVersion":"1.0","identifier":"CVE-2026-74955","description":"Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.","publishedAt":"2026-08-18T13:17:32","lastModifiedAt":"2026-08-21T04:18:18","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74955","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","epssProbability":0.00221,"riskScore":0.9,"affectedProduct":"Firefox","affectedVersions":"<154","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74955","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74955","en":"https://www.redsauce.net/en/cves/CVE-2026-74955","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74955","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74955","de":"https://www.redsauce.net/de/cves/CVE-2026-74955","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74955","el":"https://www.redsauce.net/el/cves/CVE-2026-74955"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74955"}}