CVE-2026-3060: Critical severity Lmsys Sglang vulnerability

Published Mar 12, 2026
·
Updated

SGLang' encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.

Other sources

SGLang's encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.

GitHub

Affected Software

2 affected components
pip/sglang<=0.5.9
Lmsys Sglang>=0.5.5<=0.5.9

Event History

Mar 12, 2026
CVE Published
via MITRE·11:37 AM
Data Sourced
via MITRE·11:37 AM
DescriptionWeakness
Data Sourced
via NVD·12:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:15 PM
Affected Software
Advisory Published
via GitHub·12:30 PM
Data Sourced
via GitHub·12:30 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2026-3060?

The severity of CVE-2026-3060 is critical with a CVSS score of 9.8.

2

How do I fix CVE-2026-3060?

To mitigate CVE-2026-3060, avoid using the disaggregation module or implement authentication before deserializing data.

3

What systems are affected by CVE-2026-3060?

CVE-2026-3060 affects the SGLang encoder parallel disaggregation system and related software such as pip and Lmsys Sglang.

4

What type of vulnerability is CVE-2026-3060?

CVE-2026-3060 is an unauthenticated remote code execution vulnerability.

5

What impact does CVE-2026-3060 have on data security?

CVE-2026-3060 allows attackers to execute arbitrary code, potentially compromising confidentiality, integrity, and availability of data.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203