intelliants/subrion · Security
Subrion CMS vulnerable to Cross-site Scripting
- GHSA ID
- GHSA-wrcg-234w-hfhq
- CVE ID
- CVE-2026-12202
- Severity
- low
- Published
- Updated
- CVSS
- 2.4 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
- CVSS v3
- 2.4 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
- CVSS v4
- 1.9 · 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
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.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-12202 ↗
- https://hackmd.io/@noka/B1sue5Xkzl ↗
- https://vuldb.com/cve/CVE-2026-12202 ↗
- https://vuldb.com/submit/830013 ↗
- https://vuldb.com/vuln/370845 ↗
- https://vuldb.com/vuln/370845/cti ↗
- https://karinagante.github.io/cve-2026-12202 ↗
- https://karinagante.github.io/cve-2026-12202/#proof-of-concept-poc ↗
- https://github.com/advisories/GHSA-wrcg-234w-hfhq ↗