CVE-2026-54260PYSEC-2026-613GHSA-F2P5-J6FG-5CXF
Wagtail: Denial of service via unbounded filter specs in the image preview
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.0.8, 7.3.3, 7.4.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- wagtail wagtail
fixed in 7.0.8; From 7.1.0 · fixed in 7.3.3; From 7.4.0 · fixed in 7.4.2
- wagtailPyPI
fixed in 7.0.8; From 7.1 · fixed in 7.3.3; From 7.4 · fixed in 7.4.2
- wagtailPyPI
fixed in 7.0.8
- wagtailPyPI
From 7.1 · fixed in 7.3.3
- wagtailPyPI
From 7.4 · fixed in 7.4.2