PT-2026-33317 · Horilla · Horilla

Published 2026-04-16 · Updated 2026-04-22 · CVE-2026-40867

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Horilla version 1.5.0

Description A broken access control issue in the helpdesk attachment viewer allows any authenticated user to view attachments from other tickets by modifying the attachment ID. This flaw can lead to the exposure of sensitive support files and internal documents across unrelated users or teams.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

IDOR

Weakness Enumeration

CWE-284

CWE-639

Related Identifiers

CVE-2026-40867

Affected Products

Horilla

References · 5

• 🔥 https://github.com/horilla/horilla-hr/security/advisories/GHSA-j6qp-j853-qrff · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-40867 · Security Note
• https://twitter.com/CVEnew/status/2046674995397447835 · Twitter Post
• https://twitter.com/kh0kamoni/status/2044701707813462520 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2046763886204858537 · Twitter Post