CVE-2026-29082
Kestra: Stored Cross-Site Scripting in Markdown File Preview
- State
- Published
- Severity
- 7.3 High
- Published
- Mar 6, 2026
- Updated
- Mar 9, 2026
- Reserved
- Mar 3, 2026
Description
Kestra is an event-driven orchestration platform. In versions from 1.1.10 and prior, Kestra’s execution-file preview renders user-supplied Markdown (.md) with markdown-it instantiated as html:true and injects the resulting HTML with Vue’s v-html without sanitisation. At time of publication, there are no publicly available patches.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N | GitHub_M |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
kestrakestra-io |
|
References
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