id: PYSEC-2026-2129
published: "2026-03-06T07:16:02.437Z"
modified: "2026-07-13T05:48:12.372442Z"
aliases:
- CVE-2026-29065
- GHSA-25g8-2mcf-fcx9
details: 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.
affected:
- package:
    name: changedetection-io
    ecosystem: PyPI
    purl: pkg:pypi/changedetection-io
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 0.54.4
  versions:
  - 0.38.2
  - "0.39"
  - 0.39.1
  - 0.39.10
  - 0.39.10.post1
  - 0.39.10.post2
  - 0.39.11
  - 0.39.12
  - 0.39.13
  - 0.39.13.1
  - 0.39.14
  - 0.39.14.1
  - 0.39.15
  - 0.39.16
  - 0.39.17
  - 0.39.17.1
  - 0.39.17.2
  - 0.39.18
  - 0.39.19
  - 0.39.19.1
  - 0.39.2
  - 0.39.20
  - 0.39.20.1
  - 0.39.20.2
  - 0.39.20.3
  - 0.39.20.4
  - 0.39.21
  - 0.39.21.1
  - 0.39.22
  - 0.39.22.1
  - 0.39.3
  - 0.39.4
  - 0.39.5
  - 0.39.6
  - 0.39.7
  - 0.39.8
  - 0.39.9
  - 0.40.0
  - 0.40.0.1
  - 0.40.0.2
  - 0.40.0.3
  - 0.40.0.4
  - 0.40.1.0
  - 0.40.1.1
  - 0.40.2
  - 0.40.3
  - "0.41"
  - 0.41.1
  - "0.42"
  - 0.42.1
  - 0.42.2
  - 0.42.3
  - 0.43.1
  - 0.43.2
  - "0.44"
  - 0.44.1
  - "0.45"
  - 0.45.1
  - 0.45.11
  - 0.45.12
  - 0.45.13
  - 0.45.14
  - 0.45.15
  - 0.45.16
  - 0.45.17
  - 0.45.18
  - 0.45.19
  - 0.45.2
  - 0.45.20
  - 0.45.21
  - 0.45.22
  - 0.45.23
  - 0.45.24
  - 0.45.25
  - 0.45.26
  - 0.45.3
  - 0.45.4
  - 0.45.5
  - 0.45.6
  - 0.45.7
  - 0.45.7.1
  - 0.45.7.2
  - 0.45.7.3
  - 0.45.8
  - 0.45.8.1
  - 0.45.9
  - 0.46.0
  - 0.46.1
  - 0.46.2
  - 0.46.3
  - 0.46.4
  - 0.47.0
  - 0.47.1
  - 0.47.2
  - 0.47.3
  - 0.47.4
  - 0.47.5
  - 0.47.6
  - 0.48.0
  - 0.48.1
  - 0.48.2
  - 0.48.3
  - 0.48.4
  - 0.48.5
  - 0.48.6
  - 0.49.0
  - 0.49.1
  - 0.49.10
  - 0.49.12
  - 0.49.13
  - 0.49.14
  - 0.49.15
  - 0.49.16
  - 0.49.17
  - 0.49.18
  - 0.49.2
  - 0.49.3
  - 0.49.4
  - 0.49.5
  - 0.49.6
  - 0.49.7
  - 0.49.8
  - 0.49.9
  - 0.50.1
  - 0.50.10
  - 0.50.11
  - 0.50.12
  - 0.50.13
  - 0.50.14
  - 0.50.15
  - 0.50.16
  - 0.50.17
  - 0.50.18
  - 0.50.19
  - 0.50.2
  - 0.50.20
  - 0.50.21
  - 0.50.22
  - 0.50.23
  - 0.50.24
  - 0.50.25
  - 0.50.26
  - 0.50.27
  - 0.50.28
  - 0.50.29
  - 0.50.3
  - 0.50.30
  - 0.50.31
  - 0.50.32
  - 0.50.33
  - 0.50.34
  - 0.50.35
  - 0.50.37
  - 0.50.38
  - 0.50.39
  - 0.50.4
  - 0.50.40
  - 0.50.41
  - 0.50.42
  - 0.50.43
  - 0.50.5
  - 0.50.6
  - 0.50.7
  - 0.50.8
  - 0.50.9
  - 0.51.0
  - 0.51.1
  - 0.51.2
  - 0.51.3
  - 0.51.4
  - 0.52.1
  - 0.52.2
  - 0.52.3
  - 0.52.4
  - 0.52.5
  - 0.52.6
  - 0.52.7
  - 0.52.8
  - 0.52.9
  - 0.53.1
  - 0.53.2
  - 0.53.3
  - 0.53.4
  - 0.53.5
  - 0.53.6
  - 0.53.7
  - 0.54.1
  - 0.54.2
  - 0.54.3
  ecosystem_specific: {}
references:
- type: ADVISORY
  url: https://github.com/dgtlmoon/changedetection.io/releases/tag/0.54.4
- type: FIX
  url: https://github.com/dgtlmoon/changedetection.io/commit/1d7d812eb0faab37042246e2fbce04f29bb1b3aa
- type: EVIDENCE
  url: https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-25g8-2mcf-fcx9
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N