{"id":"CVE-2026-113438","title":"Pleasanter provided fails to properly verify passwords in LDAP authentication when processing specially crafted requests under certain configurations","summary":"Pleasanter provided fails to properly verify passwords in LDAP authentication when processing specially crafted requests under certain configurations.  If exploited, an attacker may bypass LDAP authentication by providing only a valid Lo…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-304"],"vendor":"Implem Inc.","product":"Pleasanter","affected":["Pleasanter >= 1.1.0.0 <= 1.5.9.0"],"published":"2026-10-26","updated":"2026-10-26","sourceUpdated":"2026-10-26T08:59:05.476Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113438","references":[{"url":"https://pleasanter.org/news/vulnerability-update-20261023/"},{"url":"https://jvn.jp/en/jp/JVN82312317/"}],"tags":["cve.org"],"ingestedAt":"2026-10-26T09:22:35.520Z","slug":"CVE-2026-113438","body":"## Overview\n\nPleasanter provided fails to properly verify passwords in LDAP authentication when processing specially crafted requests under certain configurations.  If exploited, an attacker may bypass LDAP authentication by providing only a valid Login ID, without a password. As a result, an attacker may view, alter or delete information stored in the product with the privilege of the account used to log in.\n\n## Affected\n\n- `Pleasanter >= 1.1.0.0 <= 1.5.9.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}