CVE-2026-1331
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductHamastar Meetinghub Paperless Meetings
PublishedJan 22, 2026
First seenJan 22, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Update
- hamastar meetinghub_paperless_meetings2025-12-10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hamastar meetinghub_paperless_meetings | v < 2025-12-10 | 2025-12-10 |
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