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CRITICAL

CVE-2022-22929

CVSS v3

9.8

CRITICAL

EPSS Score

2.6 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • net.mingsoft:ms-mcmsMavenall versions · no fixed version listed

Full record on NVD

Description

MCMS v5.2.4 was discovered to have an arbitrary file upload vulnerability in the New Template module, which allows attackers to execute arbitrary code via a crafted ZIP file.

Technical details

Published
2022-01-21

Frequently asked questions

What is CVE-2022-22929?

MCMS v5.2.4 was discovered to have an arbitrary file upload vulnerability in the New Template module, which allows attackers to execute arbitrary code via a crafted ZIP file.

Is CVE-2022-22929 actively exploited?

Active exploitation of CVE-2022-22929 has not been confirmed. Its EPSS score was 2.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-22929?

CVE-2022-22929 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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