Stored XSS in Pega Platform UI Requires High-Privilege Developer

Publication date: 2026-04-15

Last updated on: 2026-04-23

Assigner: Pegasystems Inc.

Description

Pega Platform versions 8.1.0 through 25.1.1 are affected by a Stored Cross-Site Scripting vulnerability in a user interface component. Requires a high privileged user with a developer role.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-04-15

Last Modified

2026-04-23

Generated

2026-07-06

AI Q&A

2026-04-16

EPSS Evaluated

2026-07-05

NVD

CVE-2026-1711

EUVD

EUVD-2026-23114

Affected Vendors & Products

Vendor	Product	Version / Range
pega	pega_platform	From 8.1 (inc) to 25.1.1 (inc)

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue found in Pega Platform versions 8.1.0 through 25.1.1. It occurs in a user interface component and requires a user with high privileges, specifically a developer role, to exploit it.

Impact Analysis

An attacker with high privileged developer access could exploit this Stored Cross-Site Scripting vulnerability to inject malicious scripts into the user interface. This could lead to unauthorized actions being performed in the context of the affected application, potentially compromising data integrity and user trust.

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