Answer in brief
CVE-2026-123819 records a Medium severity (CVSS 6.5) vulnerability in Wagtail: Improper permission handling when copying snippets. The current sources do not mark it as known exploited. The current feed maps wagtail/wagtail (generic), wagtail (pip), wagtail (pip), wagtail (pip) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps wagtail/wagtail (generic), wagtail (pip), wagtail (pip), wagtail (pip) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| wagtail/wagtailgeneric | <7.0.9 || >=7.1 <7.3.4 || >=7.4 <7.4.3 || = 8.0rc1 | 7.0.9, 7.3.4, 7.4.3 |
| wagtailpip | <7.0.9 | 7.0.9 |
| wagtailpip | >=7.1,<7.3.4 | 7.3.4 |
| wagtailpip | >=7.4,<7.4.3 | 7.4.3 |
| wagtailpip | =8.0rc1 | 8.0rc2 |
| wagtailpypi | >=0 <7.0.9 | 7.0.9 |
| wagtailpypi | >=7.1 <7.3.4 | 7.3.4 |
| wagtailpypi | >=7.4 <7.4.3 | 7.4.3 |
| wagtailpypi | >=8.0rc1 <8.0rc2 | 8.0rc2 |
Published upstream
Nov 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 20, 2026
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.
Quoted source text, attributed separately from HOL analysis.