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CVE-2026-95271— dgtlmoon changedetection.io Authentication Hook flask_app.py check_authentication improper authentication

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 has been found in dgtlmoon changedetection.io up to 0.60.7. The impacted element is the function check_authentication of the file changedetectionio/flask_app.py of the component Authentication Hook. Such manipulation leads to improper authentic

CVSS 7.3 · High

Affected Version Matrix 8

VendorProduct Version RangeStatus
dgtlmoon changedetection.io 0.60.0 affected
0.60.1 affected
0.60.2 affected
0.60.3 affected
0.60.4 affected
0.60.5 affected
0.60.6 affected
0.60.7 affected
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I. Basic Information for CVE-2026-95271

Vulnerability Information

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Vulnerability Title
dgtlmoon changedetection.io Authentication Hook flask_app.py check_authentication improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in dgtlmoon changedetection.io up to 0.60.7. The impacted element is the function check_authentication of the file changedetectionio/flask_app.py of the component Authentication Hook. Such manipulation leads to improper authentication. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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
认证机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
dgtlmoon changedetection.io 0.60.0 cpe:2.3:a:dgtlmoon:changedetection.io:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-95271

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III. Intelligence Information for CVE-2026-95271

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Other References for CVE-2026-95271 (1)

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

CVE-2026-95656 7.3 HIGH dgtlmoon changedetection.io Preview Endpoint __init__.py add_watch_ui_snapshot server-side
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-287

V. Comments for CVE-2026-95271

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