CVE-2026-3059

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Source
https://cve.org/CVERecord?id=CVE-2026-3059
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3059.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-3059
Aliases
Published
2026-03-12T11:37:25Z
Modified
2026-08-12T03:51:43Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2026-3059
Details

SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker, which deserializes untrusted data using pickle.loads() without authentication.

Database specific 
{
    "cna_assigner":  "certcc",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3059.json"
}
References

Affected packages

Git / github.com/sgl-project/sglang

Affected ranges

Type
GIT
Repo
https://github.com/sgl-project/sglang
Events
Introduced
0c006b8809cd99e1f95926401a2823dd952641c8
Fixed
1519acf37c23f2189adb93f57ca9cd2db1bebf18
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:lmsys:sglang:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0.5.5"
        },
        {
            "last_affected":  "0.5.9"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.5.10
gateway-v0.*
gateway-v0.2.3
gateway-v0.2.4
gateway-v0.3.0
gateway-v0.3.1
v0.*
v0.5.5
v0.5.5.post1
v0.5.5.post2
v0.5.5.post3
v0.5.6
v0.5.6.post1
v0.5.6.post2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3059.json"