PT-2026-122592
CVE-2026-116011
·
Published
2026-10-24
·
Updated
2026-10-24
Description by
CVSS 4.0
8.7
HighMetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Crow versions prior to 1.3.4
Description
An uncontrolled recursion issue exists in the
crow::json::load() function. Remote unauthenticated attackers can cause a server crash by submitting a request body containing deeply nested JSON objects. This process exhausts the worker thread stack, which terminates the process and drops all active connections.Recommendations
Update to version 1.3.4 or later.
As a temporary mitigation, restrict the use of the
crow::json::load() function or implement limits on JSON nesting depth.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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