CVE-2026-63764
8.6 · HIGHOverview
CVE-2026-63764 is a high-severity vulnerability affecting internlm lmdeploy. It was published on July 21, 2026 and has a CVSS 3.1 base score of 8.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
LMDeploy through 0.14.0, fixed in commit 03c3130, contains a server-side request forgery (SSRF) vulnerability in the _load_http_url function within the connection.py media handler, where the private-IP guard validates only the original URL without re-validating hosts after HTTP redirects. An unauthenticated attacker can submit a crafted image_url to the chat completions endpoint pointing to an attacker-controlled host that returns a redirect to a private IP or cloud-metadata endpoint, causing the server to follow the redirect and expose internal service content through the model pipeline.
Remediation
Check the references section for vendor advisories and patches from internlm. Update lmdeploy to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| internlm | lmdeploy | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2026-63764?
CVE-2026-63764 is a high-severity vulnerability affecting internlm lmdeploy. It was published on July 21, 2026 and has a CVSS 3.1 base score of 8.6 (HIGH).
How severe is CVE-2026-63764?
This vulnerability has a CVSS 3.1 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-63764?
Check the references section for vendor advisories and patches from internlm. Update lmdeploy to the latest patched version. 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-2026-63764?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-63764 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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