CVE-2026-54260
Published:July 01, 2026
Updated:July 21, 2026
Wagtail is an open source content management system built on Django. In versions prior to 7.0.8, 7.3.3 and 7.4.2, an authenticated admin user can trigger expensive rendition processing with purposefully crafted filter specs resulting in potentially service degradation. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. This issue has been fixed in versions 7.0.8, 7.3.3, and 7.4.2.
Affected Packages
wagtail (CONDA):
Affected version(s) >=1.11.1 <7.0.8Fix Suggestion:
Update to version 7.0.8wagtail (CONDA):
Affected version(s) >=7.4 <7.4.2Fix Suggestion:
Update to version 7.4.2wagtail (CONDA):
Affected version(s) >=7.1 <7.3.3Fix Suggestion:
Update to version 7.3.3wagtail (PYTHON):
Affected version(s) >=0.1 <7.0.8Fix Suggestion:
Update to version 7.0.8wagtail (PYTHON):
Affected version(s) >=7.4 <7.4.2Fix Suggestion:
Update to version 7.4.2wagtail (PYTHON):
Affected version(s) >=7.1 <7.3.3Fix Suggestion:
Update to version 7.3.3Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Uncontrolled Resource Consumption
EPSS
Base Score:
0.22