CVE-2026-95656
dgtlmoon changedetection.io Preview Endpoint __init__.py add_watch_ui_snapshot server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Sep 22, 2026
- Updated
- Sep 22, 2026
- Reserved
- Sep 22, 2026
Description
A vulnerability was found in dgtlmoon changedetection.io up to 50389b07. This vulnerability affects the function add_watch_ui_snapshot of the file changedetectionio/blueprint/add_watch_ui/__init__.py of the component Preview Endpoint. Performing a manipulation of the argument url results in server-side request forgery. The attack can be initiated remotely. The exploit has been made public and could be used. Upgrading to version 0.60.1 is able to resolve this issue. The patch is named 71d332d5a0d3da2a0fe89a392413bf4b7d27c84e. The affected component should be upgraded. Was fixed upstream.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
changedetection.iodgtlmoon |
|
References
- VDB-408412 | dgtlmoon changedetection.io Preview Endpoint __init__.py add_watch_ui_snapshot server-side request forgeryvdb-entrytechnical-description
- VDB-408412 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-95656 | CVE Analysis and Reportthird-party-advisory
- Submit #896586 | dgtlmoon changedetection.io 0.55.8 CWE-918 (SSRF)third-party-advisory
- https://github.com/herantong/cve/blob/main/changedetection.io_ssrf-preview-endpoint_CWE-918exploit
- https://github.com/dgtlmoon/changedetection.io/commit/71d332d5a0d3da2a0fe89a392413bf4b7d27c84epatch
- https://github.com/dgtlmoon/changedetection.io/releases/tag/0.60.1patch
- https://github.com/dgtlmoon/changedetection.io/product
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