{"id":"CVE-2026-87927","title":"MaxSite CMS through 109.6 contains a local file inclusion vulnerability in the ajax and require-maxsite dispatchers that allows unauthenticated attackers to execute privileged handler files by supplying base64-encoded path traversal sequ…","summary":"MaxSite CMS through 109.6 contains a local file inclusion vulnerability in the ajax and require-maxsite dispatchers that allows unauthenticated attackers to execute privileged handler files by supplying base64-encoded path traversal sequ…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-98"],"vendor":"MaxSite","product":"MaxSite CMS","affected":["cms >= 0.78 <= 109.6"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:14:00.420","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87927","references":[{"url":"https://github.com/EviL0rd/maxsite-cve1/blob/main/2026.09.08-maxsite-cms-ajax-lfi-path-traversal.md","label":"disclosure@vulncheck.com"},{"url":"https://github.com/maxsite/cms","label":"disclosure@vulncheck.com"},{"url":"https://github.com/maxsite/cms/blob/2ca0a0c7d1d71106a25dbb0f2aedaaefbf12802c/application/views/ajax.php#L17-L42","label":"disclosure@vulncheck.com"},{"url":"https://github.com/maxsite/cms/blob/2ca0a0c7d1d71106a25dbb0f2aedaaefbf12802c/application/views/require-maxsite.php#L13-L29","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/maxsite-cms-through-109.6-local-file-inclusion-via-ajax-dispatcher","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-09T18:08:01.250640Z"},"ingestedAt":"2026-09-10T14:31:37.998Z","epss":0.00337,"epssPercentile":0.27246,"slug":"CVE-2026-87927","body":"## Overview\n\nMaxSite CMS through 109.6 contains a local file inclusion vulnerability in the ajax and require-maxsite dispatchers that allows unauthenticated attackers to execute privileged handler files by supplying base64-encoded path traversal sequences. Attackers can bypass path validation checks and execute admin-gated handler actions without authentication to access sensitive functionality.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":57,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":23558,"id":"CVE-2026-87927","ts":1788981629014,"field":"exploit_available","old":"false","new":"true"}]}