CVE-2026-1331

9.3 criticalEPSS 0.7%

Critical (9.3) in hamastar meetinghub paperless meetings. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

9.3 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2026-01-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hamastar:meetinghub_paperless_meetings

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

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