What’s Vulnerable › Vulnerabilities

CVE-2022-48021

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-03 · updated 2026-06-17

Description

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

Affected products

• zammad: 5.3.0

References

• https://zammad.com/de/advisories/zaa-2022-11
• https://zammad.com/de/advisories/zaa-2022-11

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