CVE-2026-1331

MeetingHub developed by HAMASTAR Technology has an Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - twcert@cert.org.tw

Published

2026-01-22

Last modified

2026-01-22

Weaknesses

CWE-434

Affected products

• Meetinghub (Amastar Technology)
• Meetinghub Paperless Meetings (Hamastar)

References

• https://www.twcert.org.tw/en/cp-139-10651-ff09c-2.html
• https://www.twcert.org.tw/tw/cp-132-10650-a5ee9-1.html