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: 2026-03-23
Score: 9 Critical
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 24 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 24 Mar 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Pegasystems
Pegasystems pega Robot Studio
Vendors & Products Pegasystems
Pegasystems pega Robot Studio

Mon, 23 Mar 2026 19:00:00 +0000

Type Values Removed Values Added
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.
Title 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.
Weaknesses CWE-284
References
Metrics cvssV4_0

{'score': 9, 'vector': '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'}


Subscriptions

Pegasystems Pega Robot Studio
cve-icon MITRE

Status: PUBLISHED

Assigner: Pega

Published:

Updated: 2026-03-24T14:37:30.588Z

Reserved: 2026-01-13T17:31:36.351Z

Link: CVE-2026-0898

cve-icon Vulnrichment

Updated: 2026-03-24T14:37:27.253Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-23T19:16:39.040

Modified: 2026-03-24T15:54:09.400

Link: CVE-2026-0898

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-25T20:37:07Z

Weaknesses