CVE-2026-95273: dgtlmoon changedetection.io visual_selector_data flask_app.py static_content path traversal

Vulnerability summary

CVE-2026-95273 is a medium (CVSS 5.3) Path Traversal vulnerability in dgtlmoon changedetection.io. EPSS estimates a 0.52% chance of exploitation in the next 30 days, higher than 43.1% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 22-09-2026
   PublishedVulnerability first disclosed.
2. 22-09-2026
   Last modifiedVulnerability information updated.

Description

A vulnerability was determined in dgtlmoon changedetection.io up to 0.60.7. This impacts the function static_content of the file changedetectionio/flask_app.py of the component visual_selector_data. Executing a manipulation of the argument filename can lead to path traversal. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Distinct from CVE-2026-25527, which fixed a different parameter (group) in the same function. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.