TI-2026-63371 Aliases CVE-2026-94210 GHSA-j9vw-9527-3hx6

Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scripting

MEDIUM 56CWE-79Published 2026-09-21 · Updated 2026-09-21

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting, Code execution
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00356 29th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hyve5	Leantime	3.9.0; 3.9.1; 3.9.2; 3.9.3; 3.9.4; 3.9.5; 3.9.6; 3.9.7; 3.9.8	—	No fix listed	CNA

Leantime VendorHyve5 Affected 3.9.0; 3.9.1; 3.9.2; 3.9.3; 3.9.4; 3.9.5; 3.9.6; 3.9.7; 3.9.8 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:leantime:leantime::::::::	—	—	Leantime

cpe:2.3:a:leantime:leantime:*:*:*:*:*:*:*:* Versions — — ·Leantime

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-94210
2026-10-03 Alias added: GHSA-j9vw-9527-3hx6

References

Exploit 1

https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Stored%20XSS%20in%20Leantime%20Kanban%20Swimlane%20Headers%20Enables%20Privilege%20Escalation%20to%20Owner

Patch 2

TI-2026-63372 Hyve5 Leantime Project Dashboard show.blade.php cross site scripting CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences