HTML Injection in Pega Platform UI Affects High-Privilege Developers

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 an HTML Injection 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-2026-1564

EUVD

EUVD-2026-23112

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-80	The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

Attack-Flow Graph

Executive Summary

This vulnerability is an HTML Injection 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

The vulnerability could allow a high privileged user to inject malicious HTML into the user interface, potentially leading to security risks such as unauthorized content display or manipulation within the application.

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