CVE-2026-0898 | THREATINT

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.

PUBLISHED Reserved 2026-01-13 | Published 2026-03-23 | Updated 2026-03-24 | Assigner Pega

CRITICAL: 9.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Problem types

CWE-284: Improper Access Control

Product status

Default status

unaffected

22.1

affected

R25

affected

Credits

Ramon Dunker from Achmea, Security Assessment Team finder

References

support.pega.com/...isory-p25-vulnerability-remediation-note

cve.org (CVE-2026-0898)

nvd.nist.gov (CVE-2026-0898)

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