{"id":"CVE-2026-76729","title":"A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input","summary":"A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input. Successful exploitation could allow an…","severity":"medium","cvss":6.6,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-134"],"vendor":"Hewlett Packard Enterprise (HPE)","product":"Instant ON","affected":["instant_on >= 0.0.0.0 <= 3.4.1.0"],"published":"2026-09-29","updated":"2026-10-01","sourceUpdated":"2026-10-01T04:18:20.633","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76729","references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05150en_us&docLocale=en_US","label":"security-alert@hpe.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-30T20:32:22.046560Z"},"ingestedAt":"2026-09-29T19:44:04.155Z","epss":0.00423,"epssPercentile":0.3643,"slug":"CVE-2026-76729","body":"## Overview\n\nA format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input. Successful exploitation could allow an attacker to provoke a denial-of-service condition or remote code execution in the affected system function.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":36.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}