{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-94112", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-20T11:41:36.494Z", "datePublished": "2026-09-20T11:56:07.691Z", "dateUpdated": "2026-09-20T11:56:07.691Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-20T11:56:07.691Z"}, "datePublic": "2026-09-16T00:00:00.000Z", "title": "mayswind ezBookkeeping before 2.0.0 TOTP Replay Attack", "descriptions": [{"lang": "en", "value": "mayswind ezBookkeeping before 2.0.0 fails to invalidate TOTP passcodes after use, allowing attackers to replay captured codes within the acceptance window. Attackers with stolen credentials can authenticate and reuse a captured passcode against multiple authorization attempts for approximately 90 seconds without detection."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Authentication Bypass by Capture-replay", "cweId": "CWE-294", "type": "CWE"}]}], "affected": [{"vendor": "mayswind", "product": "ezBookkeeping", "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThan": "2.0.0", "status": "affected", "versionType": "semver"}], "packageURL": "pkg:golang/github.com/mayswind/ezbookkeeping", "repo": "https://github.com/mayswind/ezbookkeeping"}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:mayswind:ezbookkeeping:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.0.0"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.6, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-p6qr-48g6-97q3", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-p6qr-48g6-97q3)"}, {"url": "https://github.com/mayswind/ezbookkeeping/commit/3dd6286d7a3ab0f980a6d36339b9c9c4df9467e4", "tags": ["patch"]}, {"url": "https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.0", "tags": ["release-notes"], "name": "ezBookkeeping v2.0.0 Release Notes"}, {"name": "VulnCheck Advisory: mayswind ezBookkeeping before 2.0.0 TOTP Replay Attack", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/mayswind-ezbookkeeping-before-2.0.0-totp-replay-attack"}], "credits": [{"lang": "en", "value": "Waleed Hassan (GhostOverflow)", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:golang/github.com/mayswind/ezbookkeeping", "product": "ezBookkeeping", "repo": "https://github.com/mayswind/ezbookkeeping", "vendor": "mayswind", "versions": [{"lessThan": "2.0.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "mayswind ezBookkeeping before 2.0.0 fails to invalidate TOTP passcodes after use, allowing attackers to replay captured codes within the acceptance window. Attackers with stolen credentials can authenticate and reuse a captured passcode against multiple authorization attempts for approximately 90 seconds without detection."}], "id": "CVE-2026-94112", "lastModified": "2026-09-20T12:17:06.953", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.6, "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": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/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": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-09-20T12:17:06.953", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/mayswind/ezbookkeeping/commit/3dd6286d7a3ab0f980a6d36339b9c9c4df9467e4"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/mayswind/ezbookkeeping/releases/tag/v2.0.0"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/mayswind/ezbookkeeping/security/advisories/GHSA-p6qr-48g6-97q3"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/mayswind-ezbookkeeping-before-2.0.0-totp-replay-attack"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-294"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.0.0)"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "ezBookkeeping", "source": "cna", "vendor": "mayswind"}, "product": "ezbookkeeping", "vendor": "mayswind"}], "created": "2026-09-20T13:45:07.026527+00:00", "updated": "2026-09-20T14:00:25.507887+00:00", "vendors": ["mayswind", "mayswind$PRODUCT$ezbookkeeping"]}