CVE-2026-94210 Details
Description
A flaw has been found in Hyve5 Leantime up to 3.9.8. Affected by this vulnerability is the function getAllGrouped of the file app/Domain/Tickets/Services/Tickets.php of the component Kanban Board. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: a30a6837b4071ac05a4f58d0e1baa2c62aa8695e. To fix this issue, it is recommended to deploy a patch.
A stored cross-site scripting vulnerability has been identified in Hyve5 Leantime versions through 3.9.8. The issue resides in the Kanban board component, specifically within the 'getAllGrouped' function of 'app/Domain/Tickets/Services/Tickets.php'. This vulnerability allows remote injection of malicious scripts that are executed in the context of users with higher privileges, such as managers or owners.
Users are advised to update to the latest version of Hyve5 Leantime, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 21, 2026CISA-ADP
Assessed Sep 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Leantime/leantime/commit/a30a6837b4071ac05a4f58d0e1baa2c62aa8695e | [email protected] | Source CodeVendor |
| https://github.com/Leantime/leantime/pull/3767 | [email protected] | Issue TrackingVendor |
| https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Stored%20XSS%20in%20Leantime%20Kanban%20Swimlane%20Headers%20Enables%20Privilege%20Escalation%20to%20Owner | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-94210 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/894646 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/408068 | [email protected] | BundlePermission Required |
| https://vuldb.com/vuln/408068/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Hyve5 Leantime | <= 3.9.8 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 21, 2026 | CVE Modified | CISA-ADP |
| Sep 21, 2026 | New CVE Received | [email protected] |