CVE-2026-7304

Name: CVE-2026-7304
Creator: NVD / NIST
Published: 2026-05-18T12:16:16.713+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2026-7304 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SGLangs multimodal generation runtime is vulnerable to unauthenticated remote code execution when the --enable-custom-logit-processor option is enabled, as Python objects loaded via dill.loads() will be deserialized without validation.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

SGLangs multimodal generation runtime is vulnerable to unauthenticated remote code execution when the --enable-custom-logit-processor option is enabled, as Python objects loaded via dill.loads() will be deserialized without validation.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.58%

43.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Lmsys	Sglang	0.5.10

References

https://antiproof.ai/blog/three-rces-in-sglang/Permissions Required
https://github.com/sgl-project/sglang/tree/main/python/sglangProduct

Timeline

Published: May 18, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7304?

How severe is CVE-2026-7304?

CVE-2026-7304 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7304?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-7304?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST