{"apiVersion":"1.0","identifier":"CVE-2026-77236","description":"Missing minimum size validation in secure context allocation in FreeRTOS-Kernel before 11.3.1 might allow local users to corrupt secure-world heap metadata via an out-of-bounds write with an undersized stack size parameter. To remediate this issue, users should upgrade to version 11.3.1 or later.","publishedAt":"2026-08-21T18:16:51","lastModifiedAt":"2026-08-25T16:44:28","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77236","cvssScore":7.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","epssProbability":0.00113,"riskScore":0.74,"affectedProduct":"FreeRTOS-Kernel","affectedVersions":"<11.3.1","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-77236","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-77236","en":"https://www.redsauce.net/en/cves/CVE-2026-77236","fr":"https://www.redsauce.net/fr/cves/CVE-2026-77236","pt":"https://www.redsauce.net/pt/cves/CVE-2026-77236","de":"https://www.redsauce.net/de/cves/CVE-2026-77236","sk":"https://www.redsauce.net/sk/cves/CVE-2026-77236","el":"https://www.redsauce.net/el/cves/CVE-2026-77236"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-77236"}}