CVE-2026-116011: Crow before 1.3.4 Denial of Service via Deeply Nested JSON in crow::json::load()
CrowCpp · Crow
Fixed in 1.3.4 · Affected: CrowCpp before 1.3.4 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 53% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- CrowCpp · Crowbefore 1.3.4
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- CrowCpp
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-116011 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.