CVE-2026-10850

Plane 1.3.1 - Stored XSS in intake issue description_html

Published Jun 17, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description 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.
Title Plane 1.3.1 - Stored XSS in intake issue description_html
First Time appeared Plane
Plane plane
Weaknesses CWE-79
CPEs cpe:2.3:a:plane:plane:1.3.1:*:linux:*:*:*:*:*
cpe:2.3:a:plane:plane:1.3.1:*:macos:*:*:*:*:*
cpe:2.3:a:plane:plane:1.3.1:*:windows:*:*:*:*:*
Vendors & Products Plane
Plane plane
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Fluid Attacks
Published
Updated
Jun 17, 2026, 3:39 PM
Reserved
Jun 4, 2026, 12:27 PM
Status
Analyzed
Published
Jun 17, 2026, 3:16 PM
Modified
Jun 23, 2026, 2:47 PM