PT-2025-26644 · Unknown · Changedetection.Io

Dgtlmoon · Published 2025-06-23 · Updated 2025-07-25 · CVE-2025-52558

Positive Technologies (AI Summary)

CVSS v4.0

7.0

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: changedetection.io versions prior to 0.50.4

Description: The issue is related to a cross-site scripting (XSS) vulnerability due to errors in filters from website page change detection watches not being properly filtered. This vulnerability has been patched in version 0.50.4.

Recommendations: For versions prior to 0.50.4, update to version 0.50.4 to resolve the issue. As a temporary workaround, consider restricting access to the filter functionality until the update is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-52558

GHSA-HWPG-X5HW-VPV9

Affected Products

Changedetection.Io

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52558.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-52558 · Security Note
• https://osv.dev/vulnerability/CVE-2025-52558 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hwpg-x5hw-vpv9 · Vendor Advisory
• https://github.com/dgtlmoon/changedetection.io · Note
• https://github.com/dgtlmoon/changedetection.io/commit/3d5a544ea674cfce517adcd498877a8d760d0931 · Note
• https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-hwpg-x5hw-vpv9 · Note
• https://t.me/cvetracker/26875 · Telegram Post
• https://reddit.com/r/selfhosted/comments/1m8t9k7/feature_release_update_on · Reddit Post
• https://t.me/latest_high_impact_cve/2789 · Telegram Post
• https://twitter.com/CVEnew/status/1937258257514389805 · Twitter Post