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TI-2026-59374 Aliases CVE-2026-86842GHSA-c2cv-7vq9-6xf7

Real3D Flipbook Lite < 5.4 - Author+ Content Deletion and Stored XSS via Global Settings Overwrite

Priority LOW 32CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

The Real3D Flipbook WordPress plugin before 5.4 does not perform capability checks on several of its authenticated flipbook management actions, allowing users with Author-level access and above to delete other users' flipbook content and overwrite administrator-only global settings, which can be leveraged to store JavaScript that executes in the context of any visitor or administrator viewing the site.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00398 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Real3D Flipbook (Unknown): 5.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownReal3D Flipbookbefore 5.45.4Patch availableCNA
  • Real3D Flipbook VendorUnknown Affected before 5.4 Fixed in 5.4 Patch available CNA

Remediation

  • Fix · CNA Real3D Flipbook (Unknown) Fixed in 5.4

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Real3D Flipbook 5.4

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-14313 Real3D Flipbook Lite < 5.4 - Author+ Stored XSSPriority LOW 32
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-86842
  2. 2026-10-03 Alias added: GHSA-c2cv-7vq9-6xf7

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences