CVE-2026-10850

Plane CE 1.3.1 allows a low-privileged project member to submit arbitrary HTML/JS in the description_html field when creating an intake work item through the API v1 intake endpoint.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://fluidattacks.com/es/advisories/earth	Exploit Third Party Advisory
https://github.com/makeplane/plane	Product
https://fluidattacks.com/es/advisories/earth	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:plane:plane:1.3.1:*:*:*:*:*:*:*

History

23 Jun 2026, 14:47

Type	Values Removed	Values Added
References	~~() https://fluidattacks.com/es/advisories/earth -~~	() https://fluidattacks.com/es/advisories/earth - Exploit, Third Party Advisory
References	~~() https://github.com/makeplane/plane -~~	() https://github.com/makeplane/plane - Product
CPE		cpe:2.3:a:plane:plane:1.3.1:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4
First Time		Plane Plane plane

17 Jun 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-17 15:16

Updated : 2026-06-23 14:47

NVD link : CVE-2026-10850

Mitre link : CVE-2026-10850

CVE.ORG link : CVE-2026-10850

JSON object : View

Products Affected

plane

plane

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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