CVE-2021-22523

7.6 highEPSS 0.8%

High (7.6) in microfocus verastream host integrator. EPSS 0.8% chance of exploitation in the next 30 days.

XML External Entity vulnerability in Micro Focus Verastream Host Integrator, affecting version 7.8 Update 1 and earlier versions. The vulnerability could allow the control of web browser and hijacking user sessions.

Severity

CVSS 3.1

7.6 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-611
Published: 2021-07-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microfocus:verastream_host_integrator

References

https://support.microfocus.com/kb/doc.php?id=7025169
https://support.microfocus.com/kb/doc.php?id=7025169

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