{"id":"CVE-2025-53543","aliases":["EUVD-2025-20317","GHSA-qpj4-4r6r-wvf4"],"status":"published","title":"Kestra allows Stored XSS before 0.22","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.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00179,"percentile":0.07471,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-07-07T19:54:46Z","modified":"2026-10-28T02:30:52Z","products":[{"vendor":"kestra-io","product":"kestra"}],"references":[{"url":"https://github.com/kestra-io/kestra/security/advisories/GHSA-qpj4-4r6r-wvf4","tags":["x_refsource_CONFIRM","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53543.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53543","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-53543","title":"Kestra allows Stored XSS before 0.22","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.","status":"published","published":"2025-07-07T19:54:46.526Z","modified":"2025-07-07T20:54:44.844Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:49.180768Z"}],"euvd":[{"id":"EUVD-2025-20317","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.","status":"published","published":"2025-07-07T19:54:46Z","modified":"2025-07-07T20:54:44Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:13.001759Z"}],"nvd":[{"id":"CVE-2025-53543","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.","status":"published","published":"2025-07-07T20:15:28.323Z","modified":"2026-06-17T09:38:25.12Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:16.997062Z"}],"osv":[{"id":"CVE-2025-53543","title":"Kestra allows Stored XSS before 0.22","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.","status":"published","published":"2025-07-07T19:54:46.526Z","modified":"2026-10-28T02:30:52.969736439Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:50.45326Z"}]}}