A vulnerability has been found in Intelliants Subrion CMS up to 4.0.3. Affected by this issue is some unknown functionality of the component Blocks Endpoint. Such manipulation of the argument CSS class name leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Multiple

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Intelliants
  • Subrion Cms

No data.

No data.

References
Link Providers
https://hackmd.io/@noka/B1sue5Xkzl cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-12202 cve-icon cve-icon
https://vuldb.com/submit/830013 cve-icon cve-icon
https://vuldb.com/vuln/370845 cve-icon cve-icon
https://vuldb.com/vuln/370845/cti cve-icon cve-icon
History

Mon, 15 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 15 Jun 2026 02:00:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in Intelliants Subrion CMS up to 4.0.3. Affected by this issue is some unknown functionality of the component Blocks Endpoint. Such manipulation of the argument CSS class name leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title Intelliants Subrion CMS Blocks Endpoint cross site scripting
First Time appeared Intelliants
Intelliants subrion Cms
Weaknesses CWE-79
CWE-94
CPEs cpe:2.3:a:intelliants:subrion_cms:*:*:*:*:*:*:*:*
Vendors & Products Intelliants
Intelliants subrion Cms
References
Metrics cvssV2_0

{'score': 3.3, 'vector': 'AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 2.4, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 2.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-15T00:45:08.592Z

Updated: 2026-06-15T12:53:22.148Z

Reserved: 2026-06-14T11:47:26.996Z

Link: CVE-2026-12202

cve-icon Vulnrichment

Updated: 2026-06-15T12:53:14.330Z

cve-icon NVD

Status : Received

Published: 2026-06-15T02:16:11.043

Modified: 2026-06-15T02:16:11.043

Link: CVE-2026-12202

cve-icon Redhat

No data.