Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-54261— Wagtail: Improper permission handling in image preview

CVSS 6.5 · Medium EPSS 0.20% · P10

Possible ATT&CK Techniques 1AI

T1530 · Data from Cloud Storage

Affected Version Matrix 3

VendorProductVersion RangeStatus
wagtailwagtail< 7.0.8affected
>= 7.1.0, < 7.3.3affected
>= 7.4.0, < 7.4.2affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-54261

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Wagtail: Improper permission handling in image preview
Source: NVD (National Vulnerability Database)
Vulnerability Description
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, due to a missing permission check on the image preview endpoint, a user with access to the Wagtail admin can preview any image. The existing data of the image object itself is not exposed. 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分权限或特权的处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wagtail 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wagtail wagtail是Wagtail组织的内容管理系统。 Wagtail存在权限许可和访问控制问题漏洞，该漏洞源于图像预览端点缺少权限检查，可能导致具有Wagtail管理员访问权限的用户预览任意图像。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
wagtailwagtail < 7.0.8 -

II. Public POCs for CVE-2026-54261

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-54261

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-54261 (1)

Same Patch Batch · wagtail · 2026-07-01 · 5 CVEs total

CVE-2026-542637.3 HIGHWagtail: Reflected XSS in dynamic image URL generator view
CVE-2026-542624.3 MEDIUMWagtail: Pages translations can be created without page permissions when using simple_tran
CVE-2026-542604.3 MEDIUMWagtail: Denial of service via unbounded filter specs in the image preview
CVE-2026-542594.3 MEDIUMWagtail: Improper restriction handling on Documents and Images chosen endpoints

IV. Related Vulnerabilities

Same product: wagtail
Same vendor: wagtail
Same weakness: CWE-280

V. Comments for CVE-2026-54261

No comments yet

Leave a comment