CVSS 4.0
8.7 highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NCVE-2026-92815
High (8.7). EPSS 0.5% chance of exploitation in the next 30 days.
changedetection.io through 0.60.6 fails to validate the Goto URL action in browser steps, allowing unauthenticated attackers to access internal addresses. Attackers can supply arbitrary internal URLs in the optional_value parameter to retrieve responses from restricted network locations.
Severity
CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
- CWE
- CWE-918
- Published
- Modified
- Record from
- the NVD, synced
References
- https://github.com/dgtlmoon/changedetection.io
- https://github.com/dgtlmoon/changedetection.io/blob/0.60.6/changedetectionio/browser_steps/browser_steps.py#L182-L192
- https://github.com/geo-chen/oss/blob/main/changedetection.io.md#finding-2-ssrf-via-browser-step-goto-url-action-bypasses-the-ssrf-guard-guard-only-applied-to-the-main-watch-url
- https://www.vulncheck.com/advisories/changedetection-io-through-0.60.6-ssrf-via-browser-step-goto-url