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CVE-2026-94112

mayswind ezBookkeeping before 2.0.0 TOTP Replay Attack

CVSS 4.0 7.6 HIGHCVSS 3.1 6.8 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-94112

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-94112

Published

ezBookkeeping

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "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"
                }

Original source record · Cite this exact observation · Complete original publisher JSON