{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-35399", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-02T17:03:42.074Z", "datePublished": "2026-04-06T21:06:33.825Z", "dateUpdated": "2026-04-06T21:06:33.825Z"}, "containers": {"cna": {"title": "WeGIA has Stored XSS in backup file names", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.5, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-fmwv-62wf-2hgx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-fmwv-62wf-2hgx"}], "affected": [{"vendor": "LabRedesCefetRJ", "product": "WeGIA", "versions": [{"version": "< 3.6.9", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-06T21:06:33.825Z"}, "descriptions": [{"lang": "en", "value": "WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, a stored XSS vulnerability allows an attacker to inject malicious scripts through a backup filename. This could lead to unauthorized execution of malicious code in the victim's browser, compromising session data or executing actions on behalf of the user. This vulnerability is fixed in 3.6.9."}], "source": {"advisory": "GHSA-fmwv-62wf-2hgx", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, a stored XSS vulnerability allows an attacker to inject malicious scripts through a backup filename. This could lead to unauthorized execution of malicious code in the victim's browser, compromising session data or executing actions on behalf of the user. This vulnerability is fixed in 3.6.9."}], "id": "CVE-2026-35399", "lastModified": "2026-04-06T21:16:21.897", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-06T21:16:21.897", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-fmwv-62wf-2hgx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.6.9)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "WeGIA", "source": "cna", "vendor": "LabRedesCefetRJ"}, "product": "wegia", "vendor": "labredescefetrj"}], "analysis": {"en": {"generated_at": "2026-04-07T02:02:26.718842+00:00", "value": {"mitigation_remediation": ["Upgrade WeGIA to version 3.6.9 or later, which removes the vulnerable backup filename handling.", "If an update is not immediately possible, block or sanitize backup file name inputs to strip scripts before storage or display."], "summary": {"action": "Immediate Patch", "impact": "Stored Cross\u2011Site Scripting via backup filename"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the WeGIA system produced by LabRedesCefetRJ, specifically all versions prior to 3.6.9. The web manager is used by charitable institutions to manage their online presence, and the flaw is present in the global installation of the application, not limited to a specific module.", "description_and_impact": "A stored cross\u2011site scripting flaw exists in the backup filename handling of the WeGIA web manager. An attacker can craft a backup file name containing malicious JavaScript payloads. When the application stores or later displays this filename, the script executes in the victim\u2019s browser, allowing the attacker to steal session cookies, hijack user accounts, or perform actions on behalf of the authenticated user. The weakness is captured by CWE\u201179.", "risk_and_exploitability": "The CVSS base score of 8.5 classifies the issue as High severity, indicating a significant impact on confidentiality, integrity, and availability. No EPSS score is available, but the lack of a KEV listing suggests that widespread exploitation is not yet documented. The likely attack vector involves the attacker uploading a backup file with a crafted filename; the script executes when that name is rendered in an authenticated session, implying that the attacker must either have upload access or rely on social engineering to trick a user into running the backup interface. The requirement for the victim to view the stored backup file reduces immediate remote exploitation complexity but still poses a substantial risk for compromised accounts."}}}}, "created": "2026-04-07T06:54:02.645027+00:00", "updated": "2026-04-07T09:37:01.922415+00:00", "vendors": ["labredescefetrj", "labredescefetrj$PRODUCT$wegia"]}