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DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer <= 2.4.29 — Missing Authorization

CVE-2026-49047Published · Updated

Action summary

Affected: ≤2.4.29Update to 2.4.30 or newer

All remediation steps
Watch plugin
Severity
Medium4.3
CVSS
4.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-862 Missing Authorization
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer 3d-flipbook-dflip-lite

  1. Affected≤ 2.4.29
  2. Patched in2.4.30

Update to 2.4.30 or newer.

You are affected if you run ≤ 2.4.29. Version 2.4.30 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 2.4.30, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to timomangcut.

The DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 2.4.29. This makes it possible for authenticated attackers, with contributor-level access and above, to perform an unauthorized action.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer

All 11
More vulnerabilities in DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via '.dvcss' Element Class Attribute
≤2.4.30Update to 2.4.37
CVE-2026-8623
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via '.df-element' Element Inner HTML
≤2.4.30Update to 2.4.37
CVE-2026-8625
Medium6.4Authenticated (Auhtor+) Stored Cross-Site Scripting via PDF Page Labels
≤2.4.20Update to 2.4.27
CVE-2026-2569
Medium6.1DOM-Based Reflected Cross-Site Scripting via 'pdf-source'
≤2.3.65Update to 2.3.67
CVE-2025-5314
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.3.52Update to 2.3.53
CVE-2024-11830

Same weakness (Missing Authorization)

All Missing Authorization
Other Missing Authorization vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 4.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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