CVE-2026-56678Public exploitNetwork attack vector

Authenticated SSRF via unvalidated Kiro region

Published Jul 15, 2026 · Updated Jul 15, 2026

SSRF in Decolua 9Router before 0.5.6 allows remote authenticated users to send Kiro validation requests to chosen hosts. The API-key route interpolates the request body's raw region value into codewhisperer..amazonaws.com and forwards the supplied bearer credential. The route requires a dashboard session; exploitation discloses the submitted Kiro API key to the chosen host and can send requests to internal addresses.

CVSS severity6.4
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Decolua 9Router before 0.5.6 allows remote authenticated users to send Kiro validation requests to chosen hosts. The API-key route interpolates the request body's raw region value into codewhisperer..amazonaws.com and forwards the supplied bearer credential. The route requires a dashboard session; exploitation discloses the submitted Kiro API key to the chosen host and can send requests to internal addresses.

The record

CVE
CVE-2026-56678
Published
Jul 15, 2026
Updated
Jul 15, 2026
Vendor
Decolua
Product
9Router
Classifications
CWE-20, CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.5.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Decolua · 9Routerversion=< 0.5.6

Published CVSS scores

6.4GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-20Improper Input Validation
CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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