CVE-2025-53543

Published Jul 7, 2025

Last updated 10 days ago

CVSS medium 4.2

Overview

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.
Source
security-advisories@github.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
4.2
Impact score
3.6
Exploitability score
0.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Severity
MEDIUM

Weaknesses

security-advisories@github.com
CWE-79

Social media

Hype score
Not currently trending

  1. CVE-2025-53543 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 … https://t.co/HZvIQ9LQMx

    @CVEnew

    7 Jul 2025

    450 Impressions

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References

Sources include official advisories and independent security research.