CVE-2026-29082
HIGHkestra/kestra < 1.1.10 - Stored Cross-Site Scripting via Markdown Preview Rendering
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j
Release Notes x_refsource_misc
https://github.com/kestra-io/kestra/releases/tag/v1.0.30
Scores
CVSS v3
7.3
EPSS
0.0023
EPSS Percentile
13.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Products (1)
kestra/kestra
< 1.1.10
Published
Mar 06, 2026
Tracked Since
Mar 07, 2026