CRITICAL9.1

PYSEC-2026-2129

Quick fix

PYSEC-2026-2129 — changedetection-io: upgrade to the fixed version with the command below.

pip install --upgrade 'changedetection-io>=0.54.4'

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/changedetection-io

Introduced in: 0Fixed in: 0.54.4

Fixpip install --upgrade 'changedetection-io>=0.54.4'

References

https://github.com/dgtlmoon/changedetection.io/releases/tag/0.54.4[ADVISORY]
https://github.com/dgtlmoon/changedetection.io/commit/1d7d812eb0faab37042246e2fbce04f29bb1b3aa[FIX]
https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-25g8-2mcf-fcx9[EVIDENCE]