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CVE-2026-56678: 9router < 0.5.6
CVE-2026-56678. CVSS 3.1 base score 6.4 (MEDIUM, Vendor/CNA). EPSS 0.00294 (percentile 0.20959), scored 24-Oct-2026.
Affected technology
9router · < 0.5.6
decolua
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
An authenticated attacker can supply a crafted region such as kiro-canary.local:8443# and cause 9Router to send the Kiro validation request to an attacker-controlled host while forwarding the submitted Kiro API key as an Authorization header. Vendor/CNA’s CVSS 3.1 assessment (base score 6.4/10) rates confidentiality and integrity impact as low; availability impact as none.
- CWE
- CWE-20, CWE-918
- CCR priority
- 25.7 /100 (P4)
- CVSS 3.1
- 6.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N · Vendor/CNA
- EPSS
- 0.00294 · percentile 0.20959 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-56678.html