PYSEC-2026-2307

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/wagtail/PYSEC-2026-2307.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2307
Aliases
Published
2026-03-05T20:16:15.277Z
Modified
2026-07-13T07:15:46.687021705Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

Wagtail is an open source content management system built on Django. Prior to versions 6.3.8, 7.0.6, 7.2.3, and 7.3.1, a stored cross-site scripting (XSS) vulnerability exists on rendering TableBlock blocks within a StreamField. A user with access to create or edit pages containing TableBlock StreamField blocks is able to set specially-crafted class attributes on the block which run arbitrary JavaScript code when the page is viewed. When viewed by a user with higher privileges, this could lead to performing actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin, and only affects sites using TableBlock. This issue has been patched in versions 6.3.8, 7.0.6, 7.2.3, and 7.3.1.

References

Affected packages

PyPI / wagtail

Package

Name
wagtail
View open source insights on deps.dev
Purl
pkg:pypi/wagtail

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.3.8
Introduced
6.4
Fixed
7.0.6
Introduced
7.1
Fixed
7.2.3

Affected versions

0.*
0.1
0.2
0.3
0.3.1
0.4
0.4.1
0.5
0.6
0.7
0.8
0.8.1
0.8.2
0.8.3
0.8.4
0.8.5
0.8.6
0.8.7
0.8.8
0.8.9
0.8.10
1.*
1.0b1
1.0b2
1.0rc1
1.0rc2
1.0
1.1rc1
1.1
1.2rc1
1.2
1.3rc1
1.3
1.3.1
1.4rc1
1.4
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.5rc1
1.5
1.5.1
1.5.2
1.5.3
1.6rc1
1.6
1.6.1
1.6.2
1.6.3
1.7rc1
1.7
1.8rc1
1.8
1.8.1
1.8.2
1.9rc1
1.9
1.9.1
1.10rc1
1.10
1.10.1
1.11rc1
1.11
1.11.1
1.12rc1
1.12
1.12.1
1.12.2
1.12.3
1.12.4
1.12.5
1.12.6
1.13rc1
1.13
1.13.1
1.13.2
1.13.3
1.13.4
2.*
2.0b1
2.0rc1
2.0
2.0.1
2.0.2
2.1rc1
2.1rc2
2.1
2.1.1
2.1.2
2.1.3
2.2rc1
2.2rc2
2.2
2.2.1
2.2.2
2.3rc1
2.3rc2
2.3
2.4rc1
2.4
2.5rc1
2.5
2.5.1
2.5.2
2.6rc1
2.6
2.6.1
2.6.2
2.6.3
2.7rc1
2.7rc2
2.7
2.7.1
2.7.2
2.7.3
2.7.4
2.8rc1
2.8
2.8.1
2.8.2
2.9rc1
2.9
2.9.1
2.9.2
2.9.3
2.10rc1
2.10rc2
2.10
2.10.1
2.10.2
2.11rc1
2.11
2.11.1
2.11.2
2.11.3
2.11.4
2.11.5
2.11.6
2.11.7
2.11.8
2.11.9
2.12rc1
2.12
2.12.1
2.12.2
2.12.3
2.12.4
2.12.5
2.12.6
2.13rc1
2.13rc2
2.13rc3
2.13
2.13.1
2.13.2
2.13.3
2.13.4
2.13.5
2.14rc1
2.14
2.14.1
2.14.2
2.15rc1
2.15rc2
2.15
2.15.1
2.15.2
2.15.3
2.15.4
2.15.5
2.15.6
2.16rc1
2.16rc2
2.16
2.16.1
2.16.2
2.16.3
3.*
3.0rc1
3.0rc2
3.0rc3
3.0
3.0.1
3.0.2
3.0.3
4.*
4.0rc1
4.0rc2
4.0
4.0.1
4.0.2
4.0.3
4.0.4
4.1rc1
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
4.1.9
4.2rc1
4.2
4.2.1
4.2.2
4.2.3
4.2.4
5.*
5.0rc1
5.0
5.0.1
5.0.2
5.0.3
5.0.4
5.0.5
5.1rc1
5.1
5.1.1
5.1.2
5.1.3
5.2rc1
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
6.*
6.0rc1
6.0
6.0.1
6.0.2
6.0.3
6.0.4
6.0.5
6.0.6
6.1rc1
6.1rc2
6.1
6.1.1
6.1.2
6.1.3
6.2rc1
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.3rc1
6.3rc2
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.4
6.4.1
6.4.2
7.*
7.0rc1
7.0
7.0.1
7.0.2
7.0.3
7.0.4
7.0.5
7.1
7.1.1
7.1.2
7.1.3
7.2rc1
7.2
7.2.1
7.2.2

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/wagtail/PYSEC-2026-2307.yaml"