CVE-2025-2274
Analyzed Analyzed - Analysis Complete
Stored XSS in Forcepoint Web Security On-Prem up to

Publication date: 2026-03-16

Last updated on: 2026-06-05

Assigner: Forcepoint

Description
Improper Neutralization of Input During Web Page Generation in Forcepoint Web Security (On-Prem) on Windows allows Stored XSS.This issue affects Web Security through 8.5.6.
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Meta Information
Published
2026-03-16
Last Modified
2026-06-05
Generated
2026-06-16
AI Q&A
2026-03-16
EPSS Evaluated
2026-06-14
NVD
CVE-2025-2274
EUVD
EUVD-2025-208729
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
forcepoint web_security to 8.5.6 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in Forcepoint Web Security (On-Prem) on Windows. It occurs due to improper neutralization of input during web page generation, which means that malicious input is not properly sanitized before being included in web pages. As a result, an attacker can inject malicious scripts that are stored and later executed in the context of a user's browser.

Impact Analysis

The impact of this vulnerability includes the potential execution of malicious scripts in users' browsers when they access affected web pages. This can lead to unauthorized actions such as session hijacking, theft of sensitive information, or performing actions on behalf of the user without their consent.

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