CVE-2025-46545Network attack vector

Session-data theft via stored license-name script

Published Apr 25, 2025 · Updated Apr 25, 2025

Stored XSS in Sherpa RPA Sherpa Orchestrator 141851 allows remote authenticated users to execute JavaScript in other users' sessions. The license-management function stores the administrator-controlled name parameter without neutralizing script content and renders it after license expiry. Administrator access is required to plant the payload; subsequent user logins trigger it, enabling capture of those users' session data.

CVSS severity4.4
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Sherpa RPA Sherpa Orchestrator 141851 allows remote authenticated users to execute JavaScript in other users' sessions. The license-management function stores the administrator-controlled name parameter without neutralizing script content and renders it after license expiry. Administrator access is required to plant the payload; subsequent user logins trigger it, enabling capture of those users' session data.

The record

CVE
CVE-2025-46545
Published
Apr 25, 2025
Updated
Apr 25, 2025
Vendor
Sherpa RPA
Product
Sherpa Orchestrator
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 25, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=141851

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Sherpa RPA · Sherpa Orchestratorversion=141851

Published CVSS scores

4.4MITRECVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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