QGIS QWC2 Cross-Site Scripting vulnerability

Description

Cross-Site Scripting vulnerability in attribute table in QGIS QWC2 < 2025.08.14 allows an authorized attacker to plant arbitrary JavaScript code in the page.

Recommendation

Update the qwc2 package to the latest compatible version. Followings are version details:

Affected version(s): < 2025.08.14
Patched version(s): 2025.08.14

References

GHSA-gxp8-m5rq-3m38
hub.ntc.swiss
CVE-2025-11183
CWE-79
CAPEC-310
OWASP 2021-A3
OWASP 2021-A6

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See something that needs correcting? Let us knowUpdated October 13, 2025