iCMS v8.0.0 contains a Cross-Site Scripting (XSS) vulnerability in the User Management…
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
iCMS v8.0.0 contains a Cross-Site Scripting (XSS) vulnerability in the User Management component, specifically within the index.html file. This allows remote attackers to execute arbitrary web script or HTML via the regip or loginip parameters.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00213 11th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:idreamsoft:icms:8.0.0:*:*:*:*:*:*:* | 8.0.0 | Vulnerable | Idreamsoft |
- cpe:2.3:a:idreamsoft:icms:8.0.0:*:*:*:*:*:*:* Versions 8.0.0 Vulnerable ·Idreamsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-30661
- 2026-10-03 Alias added: GHSA-f9cx-rvw4-w6qf
References
More Idreamsoft Icms vulnerabilities
- TI-2022-19920 iCMS v7.0.16 was discovered to contain a Server-Side Request Forgery (SSRF) via the url parameter at admincp.php. CVSS 3.1CRITICAL 9.8
- TI-2025-14041 iCMS POST Parameter ConfigAdmincp.php save code injection CVSS 4.0MEDIUM 5.1
- TI-2023-20788 iCMS v7.0.16 was discovered to contain a SQL injection vulnerability via the bakupdata function. CVSS 3.1CRITICAL 9.8
- TI-2023-20787 iCMS v7.0.16 was discovered to contain a SQL injection vulnerability via the where parameter at admincp.php. CVSS 3.1CRITICAL 9.8
- TI-2019-05078 idreamsoft iCMS 7.0.13 allows admincp.php?app=files ../ Directory Traversal via the udir… CVSS 3.0CRITICAL 9.8
- TI-2021-20361 iCMS <= 8.0.0 allows users to add and render a comtom template, which has a SSTI… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-30661 · CVE Program
- CVE-2026-30661 · NVD
- FIRST EPSS
- GHSA-f9cx-rvw4-w6qf · GitHub Advisory Database · CC BY 4.0
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