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    CVE-2026-15971

    SGLang contains an RCE vulnerability when the optional dumper subsystem is enabled, allowing for a sandbox escape when DUMPER_SERVER_PORT is set, enabling code execution on inference requests.

    Published:Jul 30, 2026
    Last Modified:Aug 2, 2026
    EPS:Jul 30, 2026
    EPSS Score:0.00403
    CVSS Score:9.8

    Affected Products

    Vendor
    Sglang
    Product
    Sglang

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-35 Leverage Executable Code in Non-Executable Files

    Related CVEs

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    CVE-2026-15976 (CVSS 9.8) — SGLang contains a RCE vulnerability when attempting to load model weights from a HuggingFace repository, speci…
    CVE-2026-15974 (CVSS 6.5) — SGLang contains an SSRF and local file read in the multimodal generation endpoint /v1/chat/completions due to …
    CVE-2026-14890 (CVSS 9.1) — SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interf…
    CVE-2026-10300 (CVSS 2.9) — A security vulnerability has been detected in SGLang 0.5.10.post1. Impacted is an unknown function of the file…
    CVE-2026-7304 (CVSS 9.8) — SGLangs multimodal generation runtime is vulnerable to unauthenticated remote code execution when the --enable…
    CVE-2026-7302 (CVSS 9.1) — SGLangs multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowi…
    CVE-2026-7301 (CVSS 9.8) — SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sin…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High