{"apiVersion":"1.0","identifier":"CVE-2026-77234","description":"Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context. To remediate this issue, users should upgrade to version 11.3.1 or later.","publishedAt":"2026-08-21T18:16:51","lastModifiedAt":"2026-08-27T20:18:39","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77234","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.00119,"riskScore":0.89,"affectedProduct":"FreeRTOS-Kernel","affectedVersions":"<11.3.1","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-77234","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-77234","en":"https://www.redsauce.net/en/cves/CVE-2026-77234","fr":"https://www.redsauce.net/fr/cves/CVE-2026-77234","pt":"https://www.redsauce.net/pt/cves/CVE-2026-77234","de":"https://www.redsauce.net/de/cves/CVE-2026-77234","sk":"https://www.redsauce.net/sk/cves/CVE-2026-77234","el":"https://www.redsauce.net/el/cves/CVE-2026-77234"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-77234"}}