Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-14890

Quick assessment

Affected
SGLang SGLang
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

sgl-project sglang是sgl-project组织开源的一个用于加速大模型推理的编程语言与运行时系统。 sgl-project sglang 0.5.14及之前版本存在反序列化注入漏洞，该漏洞源于专家并行备份子系统在可路由网络接口上暴露了一个缺乏身份验证和反序列化保护的ZeroMQ PULL套接字，允许攻击者在功能启用且服务可达时提供恶意pickle文件，导致未经验证的远程代码执行。

AI Predicted 9.8 Difficulty: Trivial EPSS 1.00% · P61

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
SGLang SGLang ≤ 0.5.14 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-14890

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
CVE-2026-14890
Source: CVE Program / CVE List V5
Vulnerability Description
SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when the feature is enabled and the service is reachable over the network.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
sgl-project sglang 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sgl-project sglang是sgl-project组织开源的一个用于加速大模型推理的编程语言与运行时系统。 sgl-project sglang 0.5.14及之前版本存在反序列化注入漏洞，该漏洞源于专家并行备份子系统在可路由网络接口上暴露了一个缺乏身份验证和反序列化保护的ZeroMQ PULL套接字，允许攻击者在功能启用且服务可达时提供恶意pickle文件，导致未经验证的远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SGLang SGLang 0 ~ 0.5.14 -

II. Public POCs for CVE-2026-14890

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-14890

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-14890 (1)

Vendor Advisories for CVE-2026-14890 (1)

IV. Related Vulnerabilities

Same product: SGLang
Same vendor: SGLang

V. Comments for CVE-2026-14890

No comments yet

Leave a comment