CVE-2026-40548 (GCVE-0-2026-40548)

Vulnerability from cvelistv5 – Published: 2026-06-01 09:04 – Updated: 2026-06-01 13:04
VLAI
Title
Unrestricted Upload of File with Dangerous Type in SOPlanning
Summary
SOPlanning does not verify uploaded file extension. An authenticated attacker with access to the backup functionality can upload a crafted ZIP archive containing a legitimate user.csv file alongside a malicious file, which is extracted on the server. When combined with CVE-2026-40547 (Path Traversal), the malicious file (e.g., a PHP script) can be placed in a web-accessible location and executed via the browser. This issue affects SOPlanning version 1.55 and below.
Severity
6.4 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 13:04 UTC
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
CERT-PL CNA
References
Impacted products
Vendor Product Version
SOPlanning SOPlanning Affected: 0 , ≤ 1.55 (semver)
Create a notification for this product.
Credits
Łukasz Jaworski
Show details on NVD website
To clipboard 

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