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CVE-2026-95656— dgtlmoon changedetection.io Preview Endpoint __init__.py add_watch_ui_snapshot server-side request forgery

Quick assessment

Affected
dgtlmoon changedetection.io
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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

CVSS 7.3 · High

Affected Version Matrix 2

VendorProduct Version RangeStatus
dgtlmoon changedetection.io 50389b07 affected
0.60.1 unaffected
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I. Basic Information for CVE-2026-95656

Vulnerability Information

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Vulnerability Title
dgtlmoon changedetection.io Preview Endpoint __init__.py add_watch_ui_snapshot server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
dgtlmoon changedetection.io 50389b07 cpe:2.3:a:dgtlmoon:changedetection.io:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-95656

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III. Intelligence Information for CVE-2026-95656

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Other References for CVE-2026-95656 (7)

Same Patch Batch · dgtlmoon · 2026-09-22 · 6 CVEs total

CVE-2026-95271 7.3 HIGH dgtlmoon changedetection.io Authentication Hook flask_app.py check_authentication improper
CVE-2026-95273 4.3 MEDIUM dgtlmoon changedetection.io visual_selector_data flask_app.py static_content path traversa
CVE-2026-95272 3.7 LOW dgtlmoon changedetection.io Screenshot flask_app.py static_content path traversal
CVE-2026-95270 3.7 LOW dgtlmoon changedetection.io Hash Comparison flask_app.py check_password timing discrepancy
CVE-2026-95657 3.5 LOW dgtlmoon Changedetection.io Visual Selector visual-selector.js setCurrentSelectedText cros

IV. Related Vulnerabilities

Same product: changedetection.io
Same vendor: dgtlmoon
Same weakness: CWE-918

V. Comments for CVE-2026-95656

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