Cross-site scripting in Verastream Host Integrator.
Priority LOW 32CWE-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 · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Reflected Cross-Site Scripting vulnerability in Micro Focus Verastream Host Integrator, affecting version version 7.8 Update 1 and earlier versions. The vulnerability could allow disclosure of confidential data.
Why it matters now
EPSS 0.00622 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Verastream Host Integrator. | version 7.8 Update 1 and earlier versions. | — | No fix listed | CNA |
- Verastream Host Integrator. Vendor— Affected version 7.8 Update 1 and earlier versions. Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:* | before 7.8 | Vulnerable | Micro Focus International |
| cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-:*:*:*:*:*:* | 7.8 | Vulnerable | Micro Focus International |
| cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1:*:*:*:*:*:* | 7.8 update_1 | Vulnerable | Micro Focus International |
- cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:* Versions before 7.8 Vulnerable ·Micro Focus International
- cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-:*:*:*:*:*:* Versions 7.8 Vulnerable ·Micro Focus International
- cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1:*:*:*:*:*:* Versions 7.8 update_1 Vulnerable ·Micro Focus International
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22522
- 2026-10-03 Alias added: GHSA-ch4h-c839-c7vh
- 2026-11-07 EPSS moved to the 50th–90th percentile
References
More Micro Focus International Verastream Host Integrator vulnerabilities
- TI-2019-08723 A path traversal vulnerability has been identified in Verastream Host Integrator CVSS 3.1HIGH 7.5
- TI-2021-05491 XML external entity injection in Verastream Host Integrator. CVSS 3.1HIGH 7.6
- TI-2020-09512 Information disclosure vulnerability in Micro Focus Verastream Host Integrator (VHI)… CVSS 3.1HIGH 7.5
Sources
- CVE-2021-22522 · CVE Program
- CVE-2021-22522 · NVD
- FIRST EPSS
- GHSA-ch4h-c839-c7vh · GitHub Advisory Database · CC BY 4.0
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