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VULNERABILITIES

CVE-2026-86100 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/owen2345/camaleon-cms [email protected]ProductVendor
https://github.com/owen2345/camaleon-cms/blob/2.9.1/app/helpers/camaleon_cms/uploader_helper.rb [email protected]Source CodeVendor
https://github.com/owen2345/camaleon-cms/commit/3c46b6e512518ded476226162305c8eae00aac3f [email protected]Source CodeVendor
https://github.com/owen2345/camaleon-cms/pull/1133 [email protected]Issue TrackingVendor
https://github.com/owen2345/camaleon-cms/releases/tag/2.9.2 [email protected]Release NotesVendor

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-918Server-Side Request Forgery (SSRF)[email protected]

Affected Products

ProductVersions
Camaleon CMS
>= 2.7.5, < 2.9.2 (semver)

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • Upgrade: 2.9.2moderate effort

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-86100
NVD Published Date:
Sep 5, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]
CVE-2026-86100 Details - Not Deferred