CVE-2026-40867

HIGH

Horilla: Unauthorized Helpdesk Attachment Access via Attachment ID Manipulation

Title source: cna
STIX 2.1

Description

Horilla is a free and open source Human Resource Management System (HRMS). In 1.5.0, a broken access control vulnerability in the helpdesk attachment viewer allows any authenticated user to view attachments from other tickets by changing the attachment ID. This can expose sensitive support files and internal documents across unrelated users or teams.

References (1)

Core 1
Core References

Scores

CVSS v4 7.1
EPSS 0.0021
EPSS Percentile 10.8%
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-284 CWE-639
Status published
Products (1)
horilla-opensource/horilla 1.5.0
Published Apr 21, 2026
Tracked Since Apr 22, 2026