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CVE-2026-29082

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9f39eed6367f13f46ae71ae40ea462aef8c132a78d39b2d6d2638501aaa49425
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"kestra","vendor":"kestra-io","versions":[{"status":"affected","version":"<= 1.1.10"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/kestra-io/kestra/releases/tag/v1.0.30","tags":["x_refsource_MISC"],"url":"https://github.com/kestra-io/kestra/releases/tag/v1.0.30"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/cna/references/1
{"name":"https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/kestra-io/kestra/security/advisories/GHSA-r36c-83hm-pc8j"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cfd245f1cf3a14e312bfa928d91db6b1a9c870b22a304ad8685d8a6ae2a20c02 · sha256:ae4a436c787166aa… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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