{"schemaVersion":1,"id":"CVE-2026-55683","requestedId":"CVE-2026-55683","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_cobranca.php endpoint accepts POST input through extract($_REQUEST) and directly incorporates valor, valor_pago, id_pessoa, id_socio, and id_sociotipo into UPDATE, INSERT, and SELECT statements without prepared statements. A remote attacker can use the affected parameters to execute arbitrary SQL that reads or modifies WeGIA database content, including billing records and credential data. The same SQL access can delete or truncate tables, causing loss of application data. This issue is fixed in version 3.8.6.","dates":{"published":"2026-10-14T19:41:34.395Z","modified":"2026-10-14T19:41:34.395Z","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-vjxh-wcf9-4qgq","label":"github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-vjxh-wcf9-4qgq","hostname":"github.com","tags":["X Refsource CONFIRM"],"sources":["cve.org","nvd"]},{"url":"https://github.com/LabRedesCefetRJ/WeGIA/issues/184","label":"github.com/LabRedesCefetRJ/WeGIA/issues/184","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/f819be361f984592c4b5a35db830495b4e2263fa","label":"github.com/LabRedesCefetRJ/WeGIA/commit/f819be361f984592c4b5a35db830495b4e2263fa","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":"2026-10-14T19:41:34.395Z","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":"2026-10-14T22:36:22.618Z","stale":false,"partial":false}}