CVE-2026-10850
Plane 1.3.1 - Stored XSS in intake issue description_html
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.
INFO
Published Date :
June 17, 2026, 2:39 p.m.
Last Modified :
June 17, 2026, 2:39 p.m.
Remotely Exploit :
Yes !
Source :
Fluid Attacks
Affected Products
The following products are affected by CVE-2026-10850
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | 84fe0718-d6bb-4716-a7e8-81a6d1daa869 |
Solution
- Sanitize all HTML input in the description_html field.
- Validate and encode user-supplied data before display.
- Apply security best practices for handling HTML input.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-10850 vulnerability anywhere in the article.