CVE-2026-34782

MEDIUM

Zammad has improper access control in AI assistance controller for text tools

Title source: cna
STIX 2.1

Description

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the REST endpoint POST /api/v1/ai_assistance/text_tools/:id was not checking if a user is privileged to use the text tool, resulting in being able to use it in all situations. This vulnerability is fixed in 7.0.1 and 6.5.4.

References (1)

Core 1
Core References

Scores

CVSS v3 4.3
EPSS 0.0017
EPSS Percentile 6.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (3)
zammad/zammad 7.0.0
zammad/zammad < 6.5.4
zammad/zammad >= 7.0.0, < 7.0.1
Published Apr 08, 2026
Tracked Since Apr 09, 2026