PT-2026-54838 · Wagtail · Wagtail

Harshakshit · Published 2026-07-01 · Updated 2026-07-01 · CVE-2026-54261

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Wagtail versions prior to 7.0.8 Wagtail versions prior to 7.3.3 Wagtail versions prior to 7.4.2

Description A missing permission check on the image preview endpoint allows a user with access to the Wagtail admin to preview any image. This issue does not expose the image object data and cannot be exploited by site visitors who lack admin access.

Recommendations Update to version 7.0.8. Update to version 7.3.3. Update to version 7.4.2.

Fix

Weakness Enumeration

CWE-280

Related Identifiers

CVE-2026-54261

PYSEC-2026-614

Affected Products

Wagtail

References · 4

• https://github.com/wagtail/wagtail/security/advisories/GHSA-r6p4-grq7-xm4m · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-54261 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-614 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2072468108598546656 · Twitter Post