CVE-2026-10850

Plane 1.3.1 - Stored XSS in intake issue description_html

CVSS 6.9 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

17 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N

Affected products

Plane · Plane

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References

https://fluidattacks.com/es/advisories/earth https://github.com/makeplane/plane