CVE-2026-16723

CVE Enrichment

CVSS: 9.0 CRITICAL
EPSS: 0.66%
EPSS Percentile: 50.30%
CISA KEV: Not listed

Description

A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: alibaba-cna@list.alibaba-inc.com
Published: 23-Jul-2026 16:16
Last Modified: 23-Jul-2026 22:01
EPSS Date: 2026-10-12
CWE: CWE-20, CWE-502

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:H /
                            PR:N /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:H

References

alibaba-cna@list.alibaba-inc.com

Last enrichment sync: 13-Oct-2026 05:33
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CVE-2026-16723 Recorded Future Identifies 85 High-Impact Vulnerabilities in July, Many Actively Exploited

CVE (80)

Malware (4)

Threat Actors (8)

Vendors (25)

Products (70)

Tools (1)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.