CVE-2026-18394CWE-863broken-access-control

CVE-2026-18394

High · published August 1, 2026

CVSS v3.1
7.4
EPSS
1%
Percentile
43.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00521 · 43.4th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-08-01T00:16Z
References (3)
https://aws.amazon.com/security/security-bulletins/2026-069-aws/ · ff89ba41-3aa1-4d27-914a-91399e9639e5https://github.com/strands-agents/tools/releases/tag/v0.8.2 · ff89ba41-3aa1-4d27-914a-91399e9639e5https://github.com/strands-agents/tools/security/advisories/GHSA-qhw6-2h72-m84v · ff89ba41-3aa1-4d27-914a-91399e9639e5
EPSS history
Timeline
  • 31 JUL 19:34Z
    Incorrect authorization in Strands Agents Tools http_request proxy credential exfiltration
    cvelistv5