CVE-2026-6211 PUBLISHED

Arbitrary File Upload in Global IT's WEOLL

Assigner: TR-CERT
Reserved: 13.04.2026 Published: 12.06.2026 Updated: 12.06.2026

Unrestricted upload of file with dangerous type vulnerability in Global IT Informatics Services Inc. WEOLL allows Accessing Functionality Not Properly Constrained by ACLs.

This issue affects WEOLL: from 2.0.9 before 3.2.45.33.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS Score: 8.7

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Global IT Informatics Services Inc.
Product	WEOLL
Versions	Default: unaffected affected from 2.0.9 to 3.2.45.33 (excl.)

Credits

Hamza Metin GERDAN finder

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0369

Problem Types

CWE-434 Unrestricted upload of file with dangerous type CWE

Impacts

CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs