Stored XSS via unencoded Client Note
Published Mar 15, 2026 · Updated Mar 15, 2026
Stored cross-site scripting in Worksuite 5.5.0 through 5.5.25 allows remote authenticated users to execute JavaScript via Client Note. The order-creation handler stores Client Note without neutralizing an HTML details element's ontoggle handler, which runs when the saved order renders. Order-creation permission is required, and execution occurs when an administrator or another user views the saved order.
Summary
What happened
Stored cross-site scripting in Worksuite 5.5.0 through 5.5.25 allows remote authenticated users to execute JavaScript via Client Note. The order-creation handler stores Client Note without neutralizing an HTML details element's ontoggle handler, which runs when the saved order renders. Order-creation permission is required, and execution occurs when an administrator or another user views the saved order.
The record
- CVE
- CVE-2026-4165
- Published
- Mar 15, 2026
- Updated
- Mar 15, 2026
- Vendor
- Froiden Technologies Private Limited
- Product
- Worksuite
- Classifications
- CWE-94, CWE-79, T1059.007
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Mar 15, 2026CVE publishedPublication date reported by the CVE source.
- Mar 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=5.5.0
- Affected versionversion=5.5.1
- Affected versionversion=5.5.10
- Affected versionversion=5.5.11
- Affected versionversion=5.5.12
- Affected versionversion=5.5.13
- Affected versionversion=5.5.14
- Affected versionversion=5.5.15
- Affected versionversion=5.5.16
- Affected versionversion=5.5.17
- Affected versionversion=5.5.18
- Affected versionversion=5.5.19
- Affected versionversion=5.5.2
- Affected versionversion=5.5.20
- Affected versionversion=5.5.21
- Affected versionversion=5.5.22
- Affected versionversion=5.5.23
- Affected versionversion=5.5.24
- Affected versionversion=5.5.25
- Affected versionversion=5.5.3
- Affected versionversion=5.5.4
- Affected versionversion=5.5.5
- Affected versionversion=5.5.6
- Affected versionversion=5.5.7
- Affected versionversion=5.5.8
- Affected versionversion=5.5.9
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
- Client Note details-element stored-XSS proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo