{"schemaVersion":1,"id":"CVE-2026-55684","requestedId":"CVE-2026-55684","aliases":[],"status":"published","rawState":"Deferred","rawSeverityStatus":"Deferred","duplicateOf":null,"indexable":true,"title":null,"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.","dates":{"published":"2026-10-14T19:46:49.898Z","modified":"2026-10-14T19:46:49.898Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"cve.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"cve.org","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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"nvd","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","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","evidence":[]},"exploits":[],"exploitCount":0,"exploitSources":[],"weaknesses":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","description":"The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/89.html","capec":[{"id":"CAPEC-108","name":"Command Line Execution through SQL Injection","url":"https://capec.mitre.org/data/definitions/108.html"},{"id":"CAPEC-109","name":"Object Relational Mapping Injection","url":"https://capec.mitre.org/data/definitions/109.html"},{"id":"CAPEC-110","name":"SQL Injection through SOAP Parameter Tampering","url":"https://capec.mitre.org/data/definitions/110.html"},{"id":"CAPEC-470","name":"Expanding Control over the Operating System from the Database","url":"https://capec.mitre.org/data/definitions/470.html"},{"id":"CAPEC-66","name":"SQL Injection","url":"https://capec.mitre.org/data/definitions/66.html"},{"id":"CAPEC-7","name":"Blind SQL Injection","url":"https://capec.mitre.org/data/definitions/7.html"}],"techniques":[],"countermeasures":[]}],"ttp":{"capecs":[{"id":"CAPEC-108","name":"Command Line Execution through SQL Injection","url":"https://capec.mitre.org/data/definitions/108.html","weaknessIds":["CWE-89"],"techniqueIds":[]},{"id":"CAPEC-109","name":"Object Relational Mapping Injection","url":"https://capec.mitre.org/data/definitions/109.html","weaknessIds":["CWE-89"],"techniqueIds":[]},{"id":"CAPEC-110","name":"SQL Injection through SOAP Parameter Tampering","url":"https://capec.mitre.org/data/definitions/110.html","weaknessIds":["CWE-89"],"techniqueIds":[]},{"id":"CAPEC-470","name":"Expanding Control over the Operating System from the Database","url":"https://capec.mitre.org/data/definitions/470.html","weaknessIds":["CWE-89"],"techniqueIds":[]},{"id":"CAPEC-66","name":"SQL Injection","url":"https://capec.mitre.org/data/definitions/66.html","weaknessIds":["CWE-89"],"techniqueIds":[]},{"id":"CAPEC-7","name":"Blind SQL Injection","url":"https://capec.mitre.org/data/definitions/7.html","weaknessIds":["CWE-89"],"techniqueIds":[]}],"techniques":[],"countermeasures":[],"countermeasuresByTactic":[]},"affected":[{"vendor":"labredescefetrj","product":"wegia","name":"WeGIA","label":"wegia","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"source":null,"versions":[{"text":"< 3.8.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.8.6","eol":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g2hm-m6gw-fcgg","label":"github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g2hm-m6gw-fcgg","hostname":"github.com","tags":["X Refsource CONFIRM"],"sources":["cve.org","nvd"]},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/issues/183","label":"github.com/LabRedesCefetRJ/WeGIA/issues/183","hostname":"github.com","tags":["X Refsource MISC"],"sources":["cve.org","nvd"]},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/pull/1705","label":"github.com/LabRedesCefetRJ/WeGIA/pull/1705","hostname":"github.com","tags":["X Refsource MISC"],"sources":["cve.org","nvd"]},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/commit/38cb19baeee90b334817fb9b40f967996c9ee36b","label":"github.com/LabRedesCefetRJ/WeGIA/commit/38cb19baeee90b334817fb9b40f967996c9ee36b","hostname":"github.com","tags":["X Refsource MISC"],"sources":["cve.org","nvd"]},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6","label":"github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6","hostname":"github.com","tags":["X Refsource MISC"],"sources":["cve.org","nvd"]}],"droppedReferenceCount":0,"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-14T19:46:49.898Z","label":"Published","detail":"Vulnerability first disclosed.","source":null}],"risk":{"score":70,"level":"high","profile":"default","profileName":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10},"appliedRules":["high-cvss-alone"]},"warnings":[],"meta":{"dataAsOf":"2026-10-14T22:36:58.219Z","stale":false,"partial":false}}