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OpenAdvisories
High · 8.7 CVE-2026-41544 EUVD-2026-101880GHSA-pw2w-wj8f-48p9

Path Traversal leading to Arbitrary File Move, Docker Escape, and Host RCE in /calapi/renameUpload endpoint

Published Oct 15, 2026 · Updated Oct 19, 2026 · Assigned by qnap

Description

A path traversal vulnerability has been reported to affect QcalAgent. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.

We have already fixed the vulnerability in the following version:
QcalAgent 1.1.10 and later

Affected products

VendorProductAffectedFixed
QNAP Systems QcalAgent 1.1.x – < 1.1.10 1.1.10

References