VULNERABILITY INTELLIGENCE
CVE-2026-116011
CVSS score7.5 HIGH
EPSS probability0.68%
CISA KEVNot currently listed
Published2026-10-24
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Crow before 1.3.4 contains an uncontrolled recursion vulnerability in crow::json::load() that allows remote unauthenticated attackers to crash the server by sending deeply nested JSON. Attackers can send a request body with thousands of nested objects to exhaust the worker thread stack, terminating the process and dropping all connections.
Weakness classification
- disclosure@vulncheck.com: CWE-674