A reflected cross-site scripting (XSS) vulnerability in localstack v4.9.2 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 23 Oct 2026 02:00:00 +0000

Type Values Removed Values Added
Title LocalStack Reflected XSS Enabling Client‑Side JavaScript Execution
Weaknesses CWE-79

Fri, 23 Oct 2026 01:30:00 +0000

Type Values Removed Values Added
First Time appeared Localstack
Localstack localstack
Vendors & Products Localstack
Localstack localstack

Thu, 22 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Description A reflected cross-site scripting (XSS) vulnerability in localstack v4.9.2 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL.
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-22T18:05:58.540Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-69723

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-22T19:17:33.233

Modified: 2026-10-22T19:17:33.233

Link: CVE-2025-69723

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-23T01:45:14Z

Weaknesses