{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-113438", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2026-10-21T00:34:33.947Z", "datePublished": "2026-10-26T08:59:05.476Z", "dateUpdated": "2026-10-26T14:35:18.988Z" }, "containers": { "cna": { "affected": [ { "vendor": "Implem Inc.", "product": "Pleasanter", "defaultStatus": "unaffected", "versions": [ { "version": "1.1.0.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "1.5.9.0" } ] } ], "descriptions": [ { "lang": "en", "value": "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 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." } ], "problemTypes": [ { "descriptions": [ { "description": "Missing critical step in authentication", "lang": "en-US", "cweId": "CWE-304", "type": "CWE" } ] } ], "references": [ { "url": "https://pleasanter.org/news/vulnerability-update-20261023/" }, { "url": "https://jvn.jp/en/jp/JVN82312317/" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_0": { "version": "3.0", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" } }, { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV4_0": { "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N" } } ], "providerMetadata": { "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2026-10-26T08:59:05.476Z" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2026-113438", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2026-10-26T13:28:11.014441Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T14:35:18.988Z" } } ] } }