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CVE-2026-55500

9.9 · CRITICAL

9Router is an AI router & token saver.

Published Jul 10, 2026CWE-200EPSS 0.69%

Overview

CVE-2026-55500 is a critical-severity vulnerability. It was published on July 10, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

9Router is an AI router & token saver. Prior to 0.4.80, the /api/settings/database endpoint allows full database export (containing all credentials, API keys, OAuth tokens, and settings) and full database import (complete overwrite) without any authentication requirement beyond the ALWAYS_PROTECTED middleware check, which only validates JWT or CLI token. This issue is fixed in version 0.4.80.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/decolua/9router/commit/0c7c9de00ae3ab81d6580e3cc368483c4c03f6fdGitHubgithub.com/decolua/9router/releases/tag/v0.4.80GitHubgithub.com/decolua/9router/security/advisories/GHSA-qvfm-67h2-2qfxGitHubgithub.com/decolua/9router/security/advisories/GHSA-qvfm-67h2-2qfx

How CyberStrike helps

Frequently asked questions

What is CVE-2026-55500?

CVE-2026-55500 is a critical-severity vulnerability. It was published on July 10, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-55500?

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-55500?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-55500?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-55500 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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