vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2025-65200

N/A
Published: October 22, 2026 at 12:00 AM UTC
Updated: October 23, 2026 at 07:43 PM UTC
1 product affected across 1 vendorLocalstack

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
N/A
Exploit prediction
EPSS 0.2%

Description

An issue was discovered in localstack 4.9.2 allowing attackers to execute arbitrary code via crafted content hosted on a web-accessable URL and when passed said URL in the the templateURL to the _localstack/cloudformation/deploy endpoint, the hosted content can get executed in the context of the docker container.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Source: cverecord
http://localstack.com
Source: cverecord
https://github.com/localstack/localstack/blob/aba1ee84592d76f0a88dd286fcd83b65080e31ac/localstack-core/localstack/services/cloudformation/deploy_ui.py
Source: cverecord
https://github.com/localstack/localstack/pull/13293/
Source: cverecord
https://cyberroute.github.io/post/2025-12-11-localstack-hack/

Quick Info

StatusAWAITING ANALYSIS

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card