{"id":"CVE-2026-86186","title":"AVideo API fails to enforce rate limits when clients send a bot User-Agent header, allowing attackers to bypass all eight protected operations including login brute-force protection","summary":"AVideo API fails to enforce rate limits when clients send a bot User-Agent header, allowing attackers to bypass all eight protected operations including login brute-force protection. Attackers can send requests with a bot User-Agent to d…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-307"],"vendor":"WWBN","product":"AVideo","affected":["AVideo <= 29.0"],"published":"2026-09-05","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:05:53.177","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86186","references":[{"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-qmmw-hmm4-xxp7","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/avideo-api-rate-limit-bypass-via-bot-user-agent-header","label":"disclosure@vulncheck.com"},{"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-qmmw-hmm4-xxp7","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-08T17:19:52.660486Z"},"epss":0.0018,"epssPercentile":0.07743,"ingestedAt":"2026-09-06T07:51:57.134Z","slug":"CVE-2026-86186","body":"## Overview\n\nAVideo API fails to enforce rate limits when clients send a bot User-Agent header, allowing attackers to bypass all eight protected operations including login brute-force protection. Attackers can send requests with a bot User-Agent to disable rate limiting and perform unlimited password guessing attempts against any account from a single IP address.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":8318,"id":"CVE-2026-86186","ts":1788919997366,"field":"exploit_available","old":"false","new":"true"},{"seq":8127,"id":"CVE-2026-86186","ts":1788919287478,"field":"exploit_available","old":"true","new":"false"},{"seq":7936,"id":"CVE-2026-86186","ts":1788916358729,"field":"exploit_available","old":"false","new":"true"},{"seq":7745,"id":"CVE-2026-86186","ts":1788915305015,"field":"exploit_available","old":"true","new":"false"},{"seq":7554,"id":"CVE-2026-86186","ts":1788912719094,"field":"exploit_available","old":"false","new":"true"},{"seq":7363,"id":"CVE-2026-86186","ts":1788911337502,"field":"exploit_available","old":"true","new":"false"},{"seq":7167,"id":"CVE-2026-86186","ts":1788909080649,"field":"exploit_available","old":"false","new":"true"},{"seq":6979,"id":"CVE-2026-86186","ts":1788907394314,"field":"exploit_available","old":"true","new":"false"},{"seq":6781,"id":"CVE-2026-86186","ts":1788905446451,"field":"exploit_available","old":"false","new":"true"},{"seq":6599,"id":"CVE-2026-86186","ts":1788903460968,"field":"exploit_available","old":"true","new":"false"},{"seq":6385,"id":"CVE-2026-86186","ts":1788901812446,"field":"exploit_available","old":"false","new":"true"},{"seq":6215,"id":"CVE-2026-86186","ts":1788899562918,"field":"exploit_available","old":"true","new":"false"},{"seq":5978,"id":"CVE-2026-86186","ts":1788898181333,"field":"exploit_available","old":"false","new":"true"},{"seq":5867,"id":"CVE-2026-86186","ts":1788895711939,"field":"exploit_available","old":"true","new":"false"},{"seq":5694,"id":"CVE-2026-86186","ts":1788894534828,"field":"exploit_available","old":"false","new":"true"},{"seq":5652,"id":"CVE-2026-86186","ts":1788891871758,"field":"exploit_available","old":"true","new":"false"},{"seq":5616,"id":"CVE-2026-86186","ts":1788890895133,"field":"exploit_available","old":"false","new":"true"}]}