CVE-2026-86100: CWE-918 Server-Side Request Forgery (SSRF) in owen2345 CamaleonCMS
Camaleon CMS versions 2.7.5 through 2.9.1 fail to validate redirect targets when fetching remote files in the Upload from URL media feature. Authenticated attackers can supply URLs that pass initial validation but redirect to internal network addresses, allowing server-side request forgery to internal services.
CVE-2026-86100: CWE-918 Server-Side Request Forgery (SSRF) in owen2345 CamaleonCMS
Description
Camaleon CMS versions 2.7.5 through 2.9.1 fail to validate redirect targets when fetching remote files in the Upload from URL media feature. Authenticated attackers can supply URLs that pass initial validation but redirect to internal network addresses, allowing server-side request forgery to internal services.
CVSS v4.0
Score 5.3medium
Affected software
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Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-04T22:51:22.722Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9b52c3acd9273b496a2270
Added to database: 09/04/2026, 23:22:43 UTC
Last updated: 09/05/2026, 00:07:20 UTC
Views: 4
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