CVE-2021-42091

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CVSS 3.1

9.1 critical

EPSS

1%p63

Published

Oct 7, 2021 (Oct 7, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.

Vendors: zammad
Products: zammad
Weakness: CWE-918
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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