What’s Vulnerable › Vulnerabilities
CVE-2026-41544: Path Traversal leading to Arbitrary File Move, Docker Escape, and Host RCE in /calapi/renameUpload endpoint
- Severity: high (CVSS 8.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-15 · updated 2026-10-15
- Weakness: CWE-22
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
- QNAP Systems Inc. QcalAgent: from 1.1.x before 1.1.10 — fixed in 1.1.10
How to fix
Upgrade to a fixed version: QNAP Systems Inc. QcalAgent 1.1.10. Check the vendor advisory for mitigations.
References
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