Is CVE-2026-1078 actively exploited?

No active exploitation of CVE-2026-1078 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-1078 be exploited remotely?

Yes. CVE-2026-1078 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-1078?

CVE-2026-1078 has a CVSS score of 7.2 (HIGH).

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HIGH

CVE-2026-1078

CWE-284Published: April 7, 2026· Updated: Apr 8, 2026

7.2

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:12.5th

Official 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.

NVD Source

Technical Analysis

CVE-2026-1078 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (P) is needed, which slightly reduces the risk of mass automated attacks.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionP

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X