RCE in Roocms
CVE-2026-94103
A vulnerability has been found in RooCMS up to 1.2.2/1.3.4/1.4RC2. This impacts the function eval of the file roocms/site_pagePHP.php of the component Frontend Rendering. Such manipulation of the argument content leads to code injection. The attack can 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (35.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Roocms — versions 1.2.0, 1.2.1, 1.2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/408033 (technical-description, vdb-entry)
- vuldb.com/vuln/408033/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-94103 (third-party-advisory)
- vuldb.com/submit/893004 (third-party-advisory)
- github.com/boyslikesports/202607_vul_dir/blob/main/RooCMS-C1-EN.md (exploit)
Frequently asked questions
- What is CVE-2026-94103?
- CVE-2026-94103 is a medium-severity vulnerability in Roocms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-09-21.
- How severe is CVE-2026-94103?
- Medium severity. CVSS v3 base score is 4.7 out of 10.