Unrated severityNVD Advisory· Published Oct 22, 2026

CVE-2025-69723

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Localstack/localstackllm-fuzzy
Range: <4.9.2

Patches

Vulnerability mechanics

References

cyberroute.github.io/post/2025-12-11-localstack-hack/nvd

News mentions

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