CVE-2026-123819
NVDCVSS scored by security-advisories@github.com
Vulnerability Summary
Wagtail is an open source content management system built on Django. Prior to 7.0.9, 7.3.4, 7.4.3, and 8.0rc2, a CMS user who has add permission for a snippet model but lacks change and view permission for an existing snippet can access the snippet copy view and copy that source object. The copy operation reveals the contents of a snippet that the user is not authorized to view. This issue is fixed in versions 7.0.9, 7.3.4, 7.4.3, and 8.0rc2.
CVSS v3.1 Base Metrics — Score 6.5 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NAttack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Affected & Patched Versions
Not provided by NVD for this CVE.
No patched version published yet
Until a fix ships, reduce exposure:
- Restrict access to the affected service or interface to trusted networks.
- Disable the affected feature if you do not need it.
- Watch the vendor advisory for a firmware or software update.
What to do
Fix it during your normal patch cycle. No exploitation is confirmed yet.
- Check whether you run the affected product and which version.
- No patched version is listed yet. Limit access to the affected service to trusted networks, and disable the feature if you can.
- Subscribe to the vendor advisory so you learn when a fix ships.
Timeline
- Nov 9, 2026Published
- Nov 13, 2026Record last modified
Score, severity and exploitation changes are tracked from the day Watchtower started logging them.
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Set up CVE alertsExternal References
- Patchhttps://github.com/wagtail/wagtail/commit/03ecdb63b82fa87a4932c08bc4cdd9a99339f6d4
- Patchhttps://github.com/wagtail/wagtail/commit/5afd40f0bc04f7986256ced8ec959af30e1446be
- Patchhttps://github.com/wagtail/wagtail/commit/aebf89233c0cc9739e240e1112d705e0c995f79c
- Patchhttps://github.com/wagtail/wagtail/commit/c06183cc9c9590e4585f27899173bc741bbbcb10
- Referencehttps://github.com/wagtail/wagtail/releases/tag/v7.0.9
- Referencehttps://github.com/wagtail/wagtail/releases/tag/v7.3.4
- Referencehttps://github.com/wagtail/wagtail/releases/tag/v7.4.3
- Referencehttps://github.com/wagtail/wagtail/releases/tag/v8.0rc2
- Vendor Advisoryhttps://github.com/wagtail/wagtail/security/advisories/GHSA-x5cx-w6p2-mxf2
Data last checked: Nov 9, 2026 21:29 UTC