{"id":"CVE-2026-77522","title":"MaxKB is an open-source AI assistant for enterprise","summary":"MaxKB is an open-source AI assistant for enterprise. In version 2.10.3-lts and earlier, the knowledge web-document import and synchronization crawler passes an authenticated workspace user's URL to Fork.fork, which calls requests.get wit…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-918"],"vendor":"1Panel-dev","product":"MaxKB","affected":["MaxKB <= 2.10.3-lts"],"published":"2026-09-21","updated":"2026-09-24","sourceUpdated":"2026-09-24T23:19:01.817","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77522","references":[{"url":"https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-ffxw-frpx-8rww","label":"security-advisories@github.com"},{"url":"https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-ffxw-frpx-8rww","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T22:44:38.531780Z"},"epss":0.003,"epssPercentile":0.22554,"ingestedAt":"2026-09-21T20:52:58.292Z","slug":"CVE-2026-77522","body":"## Overview\n\nMaxKB is an open-source AI assistant for enterprise. In version 2.10.3-lts and earlier, the knowledge web-document import and synchronization crawler passes an authenticated workspace user's URL to Fork.fork, which calls requests.get with verify=False and without restricting schemes, loopback, link-local, private, or reserved addresses. The response body is converted into imported document content, allowing a low-privileged user to read cloud metadata or internal HTTP services through the MaxKB server. No fixed version is available as of this review.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":210425,"id":"CVE-2026-77522","ts":1790290511379,"field":"exploit_available","old":"false","new":"true"}]}