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CVE-2026-102361

mall4j through 4.0 Missing Authentication in Password Update Endpoint

CVSS 4.0 9.3 CRITICALCVSS 3.1 9.1 CRITICALCheck 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-2026-102361

Published

mall4j through 4.0 contains a missing authentication vulnerability in the PUT /user/updatePwd endpoint that allows unauthenticated attackers to reset any storefront account password. Attackers can supply a target username in the request body to overwrite passwords without verification, enabling account takeover and access to orders and personal data.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-102361

Published

mall4j

https://github.com/gz-yami/mall4j

Publisher's version information

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

{
                    "vendor": "gz-yami",
                    "product": "mall4j",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "4.0",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ],
                    "collectionURL": "https://github.com/gz-yami/mall4j",
                    "repo": "https://github.com/gz-yami/mall4j"
                }

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