🔐 CVE Alert

CVE-2026-29082

HIGH 7.3

Kestra: Stored Cross-Site Scripting in Markdown File Preview

CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-79
Vendor kestra-io
Product kestra
Published Mar 6, 2026
Last Updated Mar 9, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Affected Versions

kestra-io / kestra
<= 1.1.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗
github.com: https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j github.com: https://github.com/kestra-io/kestra/releases/tag/v1.0.30