CVE-2026-1078 Details
Description
An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge. A bad actor could create a website that includes malicious code. The vulnerability could occur if a Robot Runtime user navigates to the malicious website.
An arbitrary file-write vulnerability has been identified in Pega Robotic Automation versions 22.1 and R25, specifically for users running automations in Google Chrome or Microsoft Edge. This vulnerability allows a bad actor to create a malicious website that, when visited by a Robot Runtime user, could execute harmful code targeting the Pega Browser Extension.
Users are advised to update to Pega Browser Extension version 3.1.45 or later. For those using Pega Robotic Automation version 22.1, only the Pega Browser Extension update is necessary. Users on version R25 should update both Robot Studio and Robot Runtime to version 25.1.13.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 7, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
No affected product data is available for this CVE.
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 7, 2026 | New CVE Received | [email protected] |