{"id":"CVE-2026-126570","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-126570","summary":"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().…","details":"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.","published":"2026-11-11T03:16:51.627","modified":"2026-11-11T03:16:51.627","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/padloc/padloc/commit/7dd3d230ef299c71ac215c802600b5f2358f7ba3","label":"padloc/padloc@7dd3d23"},"references":[{"type":"WEB","url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/core/src/util.ts#L239-L251"},{"type":"WEB","url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L421-L428"},{"type":"WEB","url":"https://github.com/padloc/padloc/commit/7dd3d230ef299c71ac215c802600b5f2358f7ba3"},{"type":"WEB","url":"https://github.com/padloc/padloc/security/advisories/GHSA-crhv-mjrg-8vwm"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/padloc-4.0.0-before-4.3.1-prototype-pollution-via-scim-patch-setpath"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-11T03:16:51.627"}}