CVE-2023-26291

6.1 mediumEPSS 0.4%

Medium (6.1) in forcepoint. EPSS 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Forcepoint Cloud Security Gateway (CSG) Portal on Web Cloud Security Gateway, Email Security Cloud (login_form.mhtml modules), Forcepoint Web Security Portal on Hybrid (login_form.mhtml modules) allows Reflected XSS.This issue affects Cloud Security Gateway (CSG): before 03/29/2023; Web Security: before 03/29/2023.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-03-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

forcepoint:cloud_security_gateway
forcepoint:web_security

References

https://support.forcepoint.com/s/article/000041617
https://support.forcepoint.com/s/article/000041617

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