Critical severity · published May 18, 2026
CVE-2026-7301
No description published yet
9.8
CVSS
0.4%
EPSS
No
On KEV
Description
SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SG
SGLang · SGLang
5.10 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-7301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-7301
Permissions Required
https://antiproof.ai/blog/three-rces-in-sglang/
Product
https://github.com/sgl-project/sglang/tree/main/python/sglang
More from SGLang
9.8
CVE-2026-93034
SGLang contains an arbitrary code execution vulnerability caused by the ZMQ message decoder unconditionally deserializing PickleWrapper payloads via pickle.loads() in…
9.8
CVE-2026-93088
No description published yet
9.8
CVE-2026-86793
No description published yet
9.8
CVE-2026-15969
No description published yet
9.8
CVE-2026-15976
No description published yet