CVE-2026-18394

Incorrect authorization in Strands Agents Tools http_request proxy credential exfiltration

Published Jul 31, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Incorrect authorization in Strands Agents Tools http_request proxy credential exfiltration
First Time appeared Aws
Aws strands Agents Tools
Weaknesses CWE-863
CPEs cpe:2.3:a:aws:strands_agents_tools:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws strands Agents Tools
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Jul 31, 2026, 8:01 PM
Reserved
Jul 30, 2026, 2:47 PM
Status
Awaiting Analysis
Published
Jul 31, 2026, 8:16 PM
Modified
Oct 23, 2026, 11:10 PM