{"apiVersion":"1.0","identifier":"CVE-2026-75874","description":"Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.","publishedAt":"2026-08-18T13:17:43","lastModifiedAt":"2026-08-19T15:42:25","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75874","cvssScore":10,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.00403,"riskScore":1.04,"affectedProduct":"Firefox","affectedVersions":"<154","vulnerabilityType":"Critical software","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-75874","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-75874","en":"https://www.redsauce.net/en/cves/CVE-2026-75874","fr":"https://www.redsauce.net/fr/cves/CVE-2026-75874","pt":"https://www.redsauce.net/pt/cves/CVE-2026-75874","de":"https://www.redsauce.net/de/cves/CVE-2026-75874","sk":"https://www.redsauce.net/sk/cves/CVE-2026-75874","el":"https://www.redsauce.net/el/cves/CVE-2026-75874"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-75874"}}