{"id":"CVE-2026-126570","published":"2026-11-11T03:16:51.627","lastModified":"2026-11-11T03:16:51.627","description":"Padloc 4.0.0 before 4.3.1 contains a prototype pollution vulnerability that allows SCIM token holders to modify Object.prototype by sending crafted SCIM PATCH paths to ScimServer._handleScimUsersPatch(). Attackers can supply paths like __proto__.x or constructor.prototype.x passed to setPath() to pollute the shared server process, disrupting requests for all other organizations.","cvssScore":7.6,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:H","cwes":["CWE-1321"],"vendors":[],"products":[],"references":[{"url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/core/src/util.ts#L239-L251","tags":[]},{"url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L421-L428","tags":[]},{"url":"https://github.com/padloc/padloc/commit/7dd3d230ef299c71ac215c802600b5f2358f7ba3","tags":[]},{"url":"https://github.com/padloc/padloc/security/advisories/GHSA-crhv-mjrg-8vwm","tags":[]},{"url":"https://www.vulncheck.com/advisories/padloc-4.0.0-before-4.3.1-prototype-pollution-via-scim-patch-setpath","tags":[]}],"exploitRefs":[{"url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/core/src/util.ts#L239-L251","tags":[]},{"url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L421-L428","tags":[]},{"url":"https://github.com/padloc/padloc/commit/7dd3d230ef299c71ac215c802600b5f2358f7ba3","tags":[]},{"url":"https://github.com/padloc/padloc/security/advisories/GHSA-crhv-mjrg-8vwm","tags":[]}],"hasPoc":true,"ai":null}