PT-2026-23727 · Kestra · Kestra

Vicevirus · Published 2026-03-06 · Updated 2026-03-06 · CVE-2026-29082

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Kestra versions prior to 1.1.10

Description Kestra is an event-driven orchestration platform. Versions 1.1.10 and earlier render user-supplied Markdown (.md) files with markdown-it configured to interpret Markdown as HTML and then inject the resulting HTML using Vue’s v-html directive without sanitization. This can lead to potential issues with the display of user-provided content.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-29082

GHSA-R36C-83HM-PC8J

Affected Products

Kestra

References · 7

• 🔥 https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29082.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-29082 · Security Note
• https://osv.dev/vulnerability/CVE-2026-29082 · Vendor Advisory
• https://github.com/kestra-io/kestra/releases/tag/v1.0.30 · Note
• https://twitter.com/CVEnew/status/2029975479441371249 · Twitter Post
• https://t.me/CVEtracker/46625 · Telegram Post