CVE-2026-29065
CRITICALCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Lifecycle Timeline
4Description
changedetection.io is a free open source web page change detection tool. Prior to version 0.54.4, a Zip Slip vulnerability in the backup restore functionality allows arbitrary file overwrite via path traversal in uploaded ZIP archives. This issue has been patched in version 0.54.4.
Analysis
Zip Slip in changedetection.io before 0.54.4 via backup restore. PoC and patch available.
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Remediation
Within 24 hours: Identify all instances of changedetection.io in your environment and document their versions and network exposure. Within 7 days: Update all affected systems to version 0.54.4 or later; restrict access to backup restore functionality to authenticated administrators only during the patching window. …
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External POC / Exploit Code
Leaving vuln.today
GHSA-25g8-2mcf-fcx9