CVE-2026-1078

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.

CVSS 4.0

7.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H

EPSS

0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-26)

CWE

CWE-284

Published

2026-04-07

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

References

• https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note

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