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Medium

Wagtail has improper permission handling when viewing page history

  • Disclosed: 08.05.2026
  • Updated: 11.10.2026 12:19

Impact

A CMS user without the ability to edit a page could still access the history report for the page, potentially resulting in disclosure of sensitive information.

Patches

Patched versions have been released as Wagtail 7.0.7 and 7.3.2. The new 7.4 LTS feature release also incorporates this fix.

Workarounds

No workaround is available.

Acknowledgements

Wagtail thanks Seoyoung Kang @seoyoung-kang who is from AhnLab and also an independent security researcher for reporting this issue.

For more information

If there are any questions or comments about this advisory:

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) wagtail < 7.0.7, >= 7.1, < 7.3.2 7.0.7, 7.3.2

References

CVSS score 4.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE)
CWE-280
Platform
Python (PyPI)
Package
wagtail
Disclosed
08.05.2026
Updated
11.10.2026 12:19

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-147 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-c4mr-889m-vgf6 - CC BY 4.0

Vulnerability history: wagtail

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (30) in the archive
Total entries
30
First → latest
04.2020 08.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 5
  • Medium 22
  • Low 3

Disclosures per year

Severity:
  1. Wagtail: Reflected XSS in dynamic image URL generator view
    High · 7.3 CVE-2026-54263 >= 7.3, < 7.3.3, >= 7.4, < 7.4.2 7.3.3, 7.4.2
  2. Wagtail has improper permission handling when viewing page history this entry
    Medium · 4.3 CVE-2026-44198 < 7.0.7, >= 7.1, < 7.3.2 7.0.7, 7.3.2
  3. Wagtail regular expression denial-of-service via search query parsing
    High · 6.5 CVE-2024-39317 >= 6.0, < 6.0.6, >= 6.1, < 6.1.3, >= 2.0, < 5.2.6 6.0.6, 6.1.3, 5.2.6
  4. Wagtail vulnerable to stored Cross-site Scripting attack via ModelAdmin views
    High · 6.4 CVE-2023-28836 >= 1.5, < 4.1.4, >= 4.2, < 4.2.2 4.1.4, 4.2.2
  5. Improper validation of URLs ('Cross-site Scripting') in Wagtail rich text fields
    High · 6.1 CVE-2021-29434 < 2.11.7, >= 2.12, < 2.12.4 2.11.7, 2.12.4
  6. Cross-Site Scripting in Wagtail
    High · 5.7 CVE-2020-15118 >= 2.8rc1, < 2.9.3, < 2.7.4 2.9.3, 2.7.4

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