GHSA-c6wj-9vcj-75pj

Suggest an improvement
Source
https://github.com/advisories/GHSA-c6wj-9vcj-75pj
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-c6wj-9vcj-75pj/GHSA-c6wj-9vcj-75pj.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-c6wj-9vcj-75pj
Aliases
Published
2026-05-08T20:17:31Z
Modified
2026-05-20T08:11:34.269797428Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Wagtail has improper permission handling when comparing revisions
Details

Impact

A CMS user without the ability to edit a page could access revisions of the page through the revision compare view if they knew the primary key of two revisions. This could potentially result 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

Many thanks to Seoyoung Kang @seoyoung-kang from AhnLab and an independent security researcher for reporting this issue.

For more information

If there are any questions or comments about this advisory:

Database specific
{
    "github_reviewed": true,
    "severity": "MODERATE",
    "nvd_published_at": "2026-05-11T16:17:34Z",
    "cwe_ids": [
        "CWE-280"
    ],
    "github_reviewed_at": "2026-05-08T20:17:31Z"
}
References

Affected packages

PyPI / wagtail

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.0.7

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
6.3.8
6.4rc1
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
7.0.6

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-c6wj-9vcj-75pj/GHSA-c6wj-9vcj-75pj.json"

PyPI / wagtail

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.1
Fixed
7.3.2

Affected versions

7.*
7.1
7.1.1
7.1.2
7.1.3
7.2rc1
7.2
7.2.1
7.2.2
7.2.3
7.3rc1
7.3
7.3.1

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-c6wj-9vcj-75pj/GHSA-c6wj-9vcj-75pj.json"