CVE-2026-102490NVD

Vulnerability Summary

All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.

Severity Level

HIGH(8.5)

Published Date

Sep 30, 2026

Last Modified

Sep 30, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.32%Probability

Root Weakness (CWE)

N/A

CVSS v4.0 Base Metrics — Score 8.5 (HIGH)

Attack VectorLocal

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredLow

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)None

Integrity (Subsequent System)None

Availability (Subsequent System)None

Affected & Patched Versions

Affected Versions

Zammad GmbH Zammad >= 1.5.0 and < 7.1.0-alpha
Zammad GmbH Zammad >= * and < 1.5.0

Patched Versions

Zammad GmbH Zammad 7.1.0-alpha
Zammad GmbH Zammad 1.5.0

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