CVE-2026-12202 | A vulnerability has been found in Intelliants Subrion CMS up… | CVSS 2.4 LOW

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.

Metadata

CVE ID: CVE-2026-12202
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-06-14 11:47 UTC
Published: 2026-06-15 00:45 UTC
Last updated: 2026-06-15 12:53 UTC
Primary CWE: CWE-79
Cross Site Scripting
Vendor / Product: Intelliants / Subrion CMS
Sources: cve.org · NVD

Severity & Metrics

2.4 LOW CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Intelliants	Subrion CMS	—	4.0.0, 4.0.1, 4.0.2, 4.0.3

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	Cross Site Scripting
CWE-94	cna	Code Injection

CVSS scores (4)

Score	Severity	Version	Source	Vector
4.8	MEDIUM	4.0	cna	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
3.3	N/D	2.0	cna	AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
2.4	LOW	3.1	cna	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
2.4	LOW	3.0	cna	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

References (5)

VDB-370845 | Intelliants Subrion CMS Blocks Endpoint cross site scripting https://vuldb.com/vuln/370845
VDB-370845 | CTI Indicators (IOB, IOC, TTP, IOA) https://vuldb.com/vuln/370845/cti
CVE-2026-12202 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-12202
Submit #830013 | Intelliants Subrion CMS 4.0.3 Cross Site Scripting https://vuldb.com/submit/830013
https://hackmd.io/@noka/B1sue5Xkzl