CVE-2026-94210

Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scripting

State: Published
Severity: 5.1 Medium
Published: Sep 21, 2026
Updated: Sep 21, 2026
Reserved: Sep 21, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C	VulDB
3.0	3.5 Low	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
LeantimeHyve5	3.9.0Affected 3.9.1Affected 3.9.2Affected 3.9.3Affected 3.9.4Affected 3.9.5Affected 3.9.6Affected 3.9.7Affected 3.9.8Affected

References

VDB-408068 | Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scriptingvdb-entrytechnical-description
VDB-408068 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-94210 | CVE Analysis and Reportthird-party-advisory
Submit #894646 | Hyve5 Inc DBA Leantime Leantime 3.9.8 Cross Site Scriptingthird-party-advisory
https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Stored%20XSS%20in%20Leantime%20Kanban%20Swimlane%20Headers%20Enables%20Privilege%20Escalation%20to%20Ownerexploit
https://github.com/Leantime/leantime/pull/3767issue-trackingpatch
https://github.com/Leantime/leantime/commit/a30a6837b4071ac05a4f58d0e1baa2c62aa8695epatch

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