{"id":"CVE-2026-86187","title":"WWBN AVideo generates passwords for external-login accounts using rand() instead of a cryptographic generator, producing only 31-bit integers","summary":"WWBN AVideo generates passwords for external-login accounts using rand() instead of a cryptographic generator, producing only 31-bit integers. Attackers with access to password hashes can recover plaintext passwords in minutes through of…","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-330"],"vendor":"WWBN","product":"AVideo","affected":["AVideo <= 29.0"],"published":"2026-09-05","updated":"2026-09-10","sourceUpdated":"2026-09-10T16:18:01.933","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86187","references":[{"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-h3ff-c2qq-pr2g","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/wwbn-avideo-weak-prng-password-generation-via-external-login","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T14:19:09.134888Z"},"epss":0.00219,"epssPercentile":0.1264,"ingestedAt":"2026-09-06T07:51:57.177Z","slug":"CVE-2026-86187","body":"## Overview\n\nWWBN AVideo generates passwords for external-login accounts using rand() instead of a cryptographic generator, producing only 31-bit integers. Attackers with access to password hashes can recover plaintext passwords in minutes through offline brute-force attacks due to unsalted MD5-based hashing.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}