CVE-2026-18394

High

Description

Incorrect authorization in the http_request tool in Strands Agents Tools before 0.8.2 might allow remote attackers to obtain credentials configured via HTTP_REQUEST_TOKEN_CONFIG by influencing the LLM to route requests through actor-controlled proxy infrastructure. To remediate this issue, users should upgrade to version 0.8.2.

SeverityHigh

CVSS7.4

Exploit probability—

ProductStrands Agents Tools

PublishedJul 31, 2026

First seenJul 31, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

AWS Strands Agents Tools0.8.2 or later

Patches

github.com/strands-agents/tools/releases/tag/v0.8.2

Vendor advisories

aws.amazon.com/security/security-bulletins/2026-069-aws/

Affected products

Product	Affected versions	Fixed in
AWS Strands Agents Tools	v < 0.8.2	0.8.2

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