What is CVE-2026-50193?

CVE-2026-50193 is a high-severity vulnerability in Fasterxml Jackson-databind, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.

How severe is CVE-2026-50193?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Fasterxml Jackson-databind

CVE-2026-50193

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if (and only if) the…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.005 (37.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Fasterxml Jackson-databind — versions >= 2.10.0, < 2.14.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (Exploit, x_refsource_MISC, Issue Tracking)
security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-50193?: CVE-2026-50193 is a high-severity vulnerability in Fasterxml Jackson-databind, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.
How severe is CVE-2026-50193?: High severity. CVSS v3 base score is 7.5 out of 10.