{"id":"CVE-2026-55684","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-55684","generatedAt":"2026-10-28T02:57:21.443Z","title":"A remote attacker can execute arbitrary SQL to read or modify billing, member, employee, permission, and credential data or to delete database tables.","description":"WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the unauthenticated web/html/socio/sistema/cadastro_cobrancas_geracao.php endpoint accepts form-encoded POST data through extract($_REQUEST) and interpolates codigo, descricao, data_emissao, data_vencimento, data_pagamento, valor, valor_pago, status, link_cobranca, link_boleto, linha_digitavel, and id_socio into a raw INSERT statement. Numeric parameters are unquoted and unvalidated, while string parameters can break out of their single-quoted SQL context. A remote attacker can execute arbitrary SQL to read or modify billing, member, employee, permission, and credential data or to delete database tables. This issue is fixed in version 3.8.6.","published":"2026-10-14T20:17:51.000Z","lastModified":"2026-10-15T16:18:17.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-89"],"affected":[],"epss":{"score":0.00474,"percentile":0.40688,"date":"2026-10-26","history":[{"date":"2026-10-15","score":0.00474,"percentile":0.39475}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-14T20:17:51.000Z","detail":{"score":"9.8","severity":"CRITICAL","publishedAt":"2026-10-14T20:17:50.783Z"},"summary":"New CVE, critical severity (CVSS 9.8)."}],"references":[{"url":"https://github.com/LabRedesCefetRJ/WeGIA/commit/38cb19baeee90b334817fb9b40f967996c9ee36b","source":"security-advisories@github.com"},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/issues/183","source":"security-advisories@github.com"},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/pull/1705","source":"security-advisories@github.com"},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6","source":"security-advisories@github.com"},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g2hm-m6gw-fcgg","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55684","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}