{"id":"CVE-2026-13466","title":"Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.","summary":"Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H","cwe":["CWE-131"],"vendor":"Altera","product":"Trusted Firmware","affected":["trusted_firmware <= socfpga_v2.14.0"],"published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T16:17:06.913","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13466","references":[{"url":"https://www.altera.com/product-security/advisory/asa-0006","label":"04c0172e-9735-4a9d-a92a-fe01fa863447"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T14:59:42.934429Z"},"ingestedAt":"2026-09-24T15:45:56.638Z","slug":"CVE-2026-13466","body":"## Overview\n\nIncorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}