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.
History

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 05 Sep 2026 02:45:00 +0000

Type Values Removed Values Added
First Time appeared Owen2345
Owen2345 camaleon Cms
Vendors & Products Owen2345
Owen2345 camaleon Cms

Fri, 04 Sep 2026 23:30:00 +0000

Type Values Removed Values Added
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.
Title Camaleon CMS 2.7.5 through 2.9.1 SSRF via HTTP Redirect in Upload from URL
First Time appeared Tuzitio
Tuzitio camaleon Cms
Weaknesses CWE-918
CPEs cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:*
Vendors & Products Tuzitio
Tuzitio camaleon Cms
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-09-04T23:16:23.223Z

Updated: 2026-09-08T17:59:23.078Z

Reserved: 2026-09-04T22:51:22.722Z

Link: CVE-2026-86100

cve-icon Vulnrichment

Updated: 2026-09-08T17:59:16.735Z

cve-icon NVD

Status : Deferred

Published: 2026-09-05T00:17:20.810

Modified: 2026-09-08T20:05:53.177

Link: CVE-2026-86100

cve-icon Redhat

No data.