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Product
kestra
by kestra-io · last CVE Aug 18, 2026
On CISA KEVExploited in the wild
14
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Vulnerabilities14In the news2Timeline
Severity mix
Critical 3High 6Medium 5Low 0
Severity
All severities14Critical3High6Medium5Low0
Exploitation
On CISA KEV1Exploited in the wild1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-55839
8.7
0%
Aug 18
Kestra: Stored XSS via custom Markdown [[link]] attribute injection
Affected: < 1.3.24
CVE-2026-55069
8.7
0%
Jun 26
Kestra BasicAuth Password Stored as SHA-512 Enables Offline Brute-Force Attack
Affected: < 1.3.24
CVE-2026-73247
8.6
0%
Aug 11
Kestra: SSRF via Pebble http() function allows unauthenticated access to internal services & cloud metadata
Affected: < 2.0.0
CVE-2026-45807
7.7
1%
Jun 26
Kestra: Path traversal via URL-encoded "%2E%2E" in execution and namespace file endpoints allows arbitrary file read
Affected: < 1.0.43; >= 1.1.0, < 1.3.19
CVE-2026-49984
7.7
1%
Jun 26
Kestra: Path traversal in `LocalStorage` allows any authenticated user to read arbitrary server files via the execution file-download API (`\..\` bypasses the `..` guard)
Affected: < 1.0.45; >= 1.1.0, < 1.3.23
CVE-2026-73246
7.5
1%
Aug 11
Kestra: Unauthenticated management `/worker` endpoint exposes live task configuration and plaintext credentials
Affected: < 1.3.31
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