PYSEC-2026-2125
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/changedetection-io/PYSEC-2026-2125.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-2125
- Aliases
- Published
- 2026-02-25T05:17:26.317Z
- Modified
- 2026-07-13T07:15:17.071337736Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
changedetection.io is a free open source web page change detection tool. In versions prior to 0.54.1, the RSS single-watch endpoint reflects the UUID path parameter directly in the HTTP response body without HTML escaping. Since Flask returns text/html by default for plain string responses, the browser parses and executes injected JavaScript. Version 0.54.1 contains a fix for the issue.
- References
Affected packages
PyPI / changedetection-io
Package
- Name
- changedetection-io
- View open source insights on deps.dev
- Purl
- pkg:pypi/changedetection-io
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed0.54.1
Affected versions
0.*
0.38.2
0.39
0.39.1
0.39.2
0.39.3
0.39.4
0.39.5
0.39.6
0.39.7
0.39.8
0.39.9
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
0.39.20
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
0.40.0
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
0.45.2
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
0.45.11
0.45.12
0.45.13
0.45.14
0.45.15
0.45.16
0.45.17
0.45.18
0.45.19
0.45.20
0.45.21
0.45.22
0.45.23
0.45.24
0.45.25
0.45.26
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
0.49.2
0.49.3
0.49.4
0.49.5
0.49.6
0.49.7
0.49.8
0.49.9
0.49.10
0.49.12
0.49.13
0.49.14
0.49.15
0.49.16
0.49.17
0.49.18
0.50.1
0.50.2
0.50.3
0.50.4
0.50.5
0.50.6
0.50.7
0.50.8
0.50.9
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
0.50.20
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
0.50.30
0.50.31
0.50.32
0.50.33
0.50.34
0.50.35
0.50.37
0.50.38
0.50.39
0.50.40
0.50.41
0.50.42
0.50.43
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