CVE-2025-53543

MEDIUM EPSS 4.7%
Published Jul 7, 202512mo ago · Modified Jun 17, 20262w ago
4.2 CVSS 3.1
Medium
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Published Jul 7, 2025 12mo ago
Last Modified Jun 17, 2026 2w ago

Description

Kestra is an event-driven orchestration platform. The error message in execution "Overview" tab is vulnerable to stored XSS due to improper handling of HTTP response received. This vulnerability is fixed in 0.22.0.

CVSS Details

Base Score
4.2
Exploitability
0.6
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
4.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 1

  • github.com https://github.com/kestra-io/kestra/security/advisories/GHSA-qpj4-4r6r-wvf4

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.