XSS in QcalAgent before 1.1.9
CVE-2024-27123 Published on September 18, 2026

QcalAgent
A cross-site scripting (XSS) vulnerability has been reported to affect QcalAgent. The local attackers can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following version: QcalAgent 1.1.9 and later

NVD

Vulnerability Analysis

CVE-2024-27123 can be exploited with local system access. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:

LOCAL

Attack Complexity:

LOW

Privileges Required:

NONE

User Interaction:

ACTIVE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2024-27123 has been classified to as a XSS vulnerability or weakness.

Products Associated with CVE-2024-27123

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QNAP Qcalagent

Affected Versions

QNAP Systems Inc. QcalAgent:

Version 1.1.0 and below 1.1.9 is affected.

Exploit Probability

EPSS

0.13%

Percentile

2.15%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.