peter bassill · operator
$ cve CVE-2026-102490 JSON

CVE-2026-102490 KEV

9.8
CRITICAL · CVSS 3.1 · EPSS 0.3% (pctl 16)

Patch first

On CISA KEV — known exploited in the wild, due 2026-10-05.

Description

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

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.26% — more likely to be exploited than 16% of all CVEs
WeaknessCWE-269
On CISA KEVyes — remediate by 2026-10-05
Public exploitnone known
Published2026-09-30
Last modified2026-10-02

CISA KEV

NameZammad GmbH Zammad Improper Privilege Management Vulnerability
Added2026-10-02
Due2026-10-05
Vendor / productZammad GmbH / Zammad
Ransomware usenone reported

Affected (3)

VendorProduct
dockerdocker
linuxlinux kernel
zammadzammad

References

→ the Explorer  ·  watch your stack  ·  NVD