{"id":"CVE-2026-121414","published":"2026-11-03T15:17:30.710","lastModified":"2026-11-03T15:17:31.133","description":"Parse Server before 8.6.110 and 9.0.0 before 9.10.6-alpha.2 fails to contain a serialization error when an object update uses a dot notation key targeting a pointer field's object identifier on a class with an afterSave trigger. Attackers, including unauthenticated clients when objects are writable without a session, can send such an update to crash the Node process.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-248"],"vendors":[],"products":[],"references":[{"url":"https://github.com/parse-community/parse-server/pull/10802","tags":[]},{"url":"https://github.com/parse-community/parse-server/pull/10803","tags":[]},{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-wc3c-6843-q7mv","tags":[]},{"url":"https://www.vulncheck.com/advisories/parse-server-before-8.6.110-and-9.0.0-before-9.10.6-alpha.2-denial-of-service-via-aftersave-pointer-update","tags":[]}],"exploitRefs":[{"url":"https://github.com/parse-community/parse-server/pull/10802","tags":[]},{"url":"https://github.com/parse-community/parse-server/pull/10803","tags":[]},{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-wc3c-6843-q7mv","tags":[]}],"hasPoc":true,"ai":null}