What is CVE-2026-16324?

CVE-2026-16324 is a high-severity vulnerability in Metasoft 美特软件 Metacrm, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-07-20.

How severe is CVE-2026-16324?

High severity. CVSS v3 base score is 7.3 out of 10.

Arbitrary file upload in Metasoft 美特软件 Metacrm

CVE-2026-16324

A vulnerability was identified in Metasoft 美特软件 MetaCRM up to 6.4.0 Beta06. The impacted element is an unknown function of the file /business/qnaire/upload.jsp. Such manipulation of the argument File leads to unrestricted upload. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.005 (39.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Metasoft 美特软件 Metacrm — versions 6.4.0 Beta06

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-16324?: CVE-2026-16324 is a high-severity vulnerability in Metasoft 美特软件 Metacrm, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-07-20.
How severe is CVE-2026-16324?: High severity. CVSS v3 base score is 7.3 out of 10.