PT-2026-53604 · Pypi · Sglang

Published 2026-06-29 · Updated 2026-06-29

OSV

CVSS v3.1

9.8

Critical

Base vector

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

SGLang's 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.

Fix

Related Identifiers

PYSEC-2026-535

Affected Products

Sglang

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-7304 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-535 · Vendor Advisory
• https://github.com/sgl-project/sglang · Note
• https://github.com/sgl-project/sglang/tree/main/python/sglang · Note
• https://github.com/advisories/GHSA-36m8-w8qf-g76p · Note
• https://antiproof.ai/blog/three-rces-in-sglang · Note
• https://pypi.org/project/sglang · Note