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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 10 Mar 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Kestra
Kestra kestra
CPEs cpe:2.3:a:kestra:kestra:*:*:*:*:*:*:*:*
Vendors & Products Kestra
Kestra kestra

Mon, 09 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 09 Mar 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Kestra-io
Kestra-io kestra
Vendors & Products Kestra-io
Kestra-io kestra

Fri, 06 Mar 2026 16:45:00 +0000

Type Values Removed Values Added
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.
Title Kestra: Stored Cross-Site Scripting in Markdown File Preview
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-09T14:59:32.254Z

Reserved: 2026-03-03T20:51:43.483Z

Link: CVE-2026-29082

cve-icon Vulnrichment

Updated: 2026-03-09T14:59:18.883Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-06T17:16:34.347

Modified: 2026-03-10T21:00:33.473

Link: CVE-2026-29082

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-09T10:07:18Z

Weaknesses