CVE-2026-40028

MEDIUM

5.4

Description

Hayabusa versions prior to 3.8.0 contain a cross-site scripting (XSS) vulnerability in its HTML report output that allows an attacker to execute arbitrary JavaScript when a user scans JSON-exported logs containing malicious content in the Computer field. An attacker can inject JavaScript into the Computer field of JSON logs that executes in the forensic examiner's browser session when viewing the generated HTML report, leading to information disclosure or code execution.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published4/8/2026

Last Modified4/17/2026

Sourcenvd

Honeypot Sightings0

Affected Products

yamato-security:hayabusa

Weaknesses (CWE)

CWE-79

References

https://github.com/Yamato-Security/hayabusa/releases/tag/v3.8.0(disclosure@vulncheck.com)

https://mobasi.ai/sentinel(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/hayabusa-xss-via-json-log-import(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.