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CVE-2026-102490— Undisclosed LPE in Zammad v1.5.0 to v7.1.0-alpha

Quick assessment

Affected
Zammad GmbH Zammad
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zammad 的所有版本（包括最新的 alpha 版）均允许本地 zammad 用户将权限提升至 root。

CVSS 9.4 · Critical EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1548 · Abuse Elevation Control Mechanism

Affected Version Matrix 2

VendorProduct Version RangeStatus
Zammad GmbH Zammad 1.5.0< 7.1.0-alpha affected
*< 1.5.0 unknown
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I. Basic Information for CVE-2026-102490

Vulnerability Information
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Vulnerability Title
Undisclosed LPE in Zammad v1.5.0 to v7.1.0-alpha
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/V:C
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zammad GmbH Zammad 1.5.0 ~ 7.1.0-alpha -

II. Public POCs for CVE-2026-102490

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-102490

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Vendor Advisories for CVE-2026-102490 (2)

IV. Related Vulnerabilities

Same product: Zammad
Same vendor: Zammad GmbH

V. Comments for CVE-2026-102490

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