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High · 8.8 CVE-2026-80237 EUVD-2026-66346GHSA-5w42-7c8c-6jj3

Thinking Software Technology|Efence - Arbitrary File Upload

Published Aug 26, 2026 · Updated Aug 26, 2026 · Assigned by twcert

Description

EFence developed by Thinking Software Technology has an Arbitrary File Upload vulnerability. Authenticated remote attackers can upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Affected products

VendorProductAffectedFixed
Thinking Software Technology Efence ≤ 1.2.66 DB Ver:56 —

References