Is CVE-2022-48021 actively exploited?

CVE-2022-48021 has no public evidence of in-the-wild exploitation as of 2025-03-26.

What is the CVSS score for CVE-2022-48021?

CVE-2022-48021 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Patch guidance is available from zammad security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-48021.

A vulnerability in Zammad v5.3.0 allows attackers to execute arbitrary code or escalate privileges via a crafted message sent to the server.

Primary Vendor: ZAMMAD
Published: 2/3/2023
Last Modified: 3/26/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

zammad : zammad

Cite this page

CVE-2022-48021. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-48021