CVE-2025-62780

changedetection.io is a free open source web page change detection tool. A Stored Cross Site Scripting is present in changedetection.io Watch update API in versions prior to 0.50.34 due to insufficient security checks. Two scenarios are possible. In the first, an attacker can insert a new watch with an arbitrary URL which really points to a web page. Once the HTML content is retrieved, the attacker updates the URL with a JavaScript payload. In the second, an attacker substitutes the URL in an existing watch with a new URL that is in reality a JavaScript payload. When the user clicks on *Preview* and then on the malicious link, the JavaScript malicious code is executed. Version 0.50.34 fixes the issue.

• CWE-79

• https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4c3j-3h7v-22q9Exploit, Vendor Advisory
• https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4c3j-3h7v-22q9Exploit, Vendor Advisory

Published

Nov 10, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2025-62775Mercku M6a devices through 2.1.0 allow root TELNET logins vi…8
• CVE-2025-62776The installer of WTW EAGLE (for Windows) 3.0.8.0 contains an…8.4
• CVE-2025-62777Use of Hard-Coded Credentials issue exists in MZK-DP300N ver…8.8
• CVE-2025-62778Frappe Learning is a learning management system. A security …5.3
• CVE-2025-62779Frappe Learning is a learning system that helps users struct…5.4
• CVE-2025-6278A vulnerability classified as critical was found in Upsonic …9.8
• CVE-2025-62781PILOS (Platform for Interactive Live-Online Seminars) is a f…5
• CVE-2025-62782InventoryGui is a library for creating chest GUIs for Bukkit…5.3
• CVE-2025-62783InventoryGui is a library for creating chest GUIs for Bukkit…4.3
• CVE-2025-62784InventoryGui is a library for creating chest GUIs for Bukkit…5.3
• CVE-2025-62785Wazuh is a free and open source platform used for threat pre…7.5
• CVE-2025-62786Wazuh is a free and open source platform used for threat pre…8.1