CVE-2026-0898

An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robot Studio developers who are automating Google Chrome and Microsoft Edge using either version 22.1 or R25.

State: Published
Severity: 9.0 Critical
Published: Mar 23, 2026
Updated: Mar 24, 2026
Reserved: Jan 13, 2026

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Description

An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robot Studio developers who are automating Google Chrome and Microsoft Edge using either version 22.1 or R25. This vulnerability does not affect Robot Runtime users. A bad actor could create a website that includes malicious code. The vulnerability may be exploited if a Pega Robot Studio developer is deceived into visiting this website during interrogation mode in Robot Studio.

Scores

CVSS	Score	Vector	Source
4.0	9.0 Critical	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	Pega

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
Pega Robot StudioPegasystems	22.1Affected R25Affected

References

https://support.pega.com/support-doc/pega-security-advisory-p25-vulnerability-remediation-note

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