CVE-2025-52558

ChangeDetection.io XSS in watch overview

Description

changedetection.io is a free open source web page change detection, website watcher, restock monitor and notification service. Prior to version 0.50.4, errors in filters from website page change detection watches were not being filtered resulting in a cross-site scripting (XSS) vulnerability. This issue has been patched in version 0.50.4

Category

7.0
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.01%
Affected: dgtlmoon changedetection.io
Published at:
Updated at:

References

Link Tags
https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-hwpg-x5hw-vpv9
https://github.com/dgtlmoon/changedetection.io/commit/3d5a544ea674cfce517adcd498877a8d760d0931

Frequently Asked Questions

What is the severity of CVE-2025-52558?
CVE-2025-52558 has been scored as a high severity vulnerability.
How to fix CVE-2025-52558?
To fix CVE-2025-52558, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-52558 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-52558 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-52558?
CVE-2025-52558 affects dgtlmoon changedetection.io.
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