CVE Feed

    Dashboard / CVE / CVE-2026-3989

    CVE-2026-3989

    SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization. An attacker can take advantage of this by providing a malicious .pkl file, which will execute the attackers code on the device running the script.

    Published:Mar 12, 2026
    Last Modified:Apr 7, 2026
    EPS:Mar 12, 2026
    EPSS Score:0.00016
    CVSS Score:7.8

    Affected Products

    Vendor
    Sglang
    Product
    Sglang

    Exploits

    https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-15969 (CVSS 9.8) — SGLang contains an unauthenticated RCE in /load_lora_adapter_from_tensors via bypass of SafeUnpickler’s incomp…
    CVE-2026-15978 (CVSS 7.5) — SGLang contains a model weight exfiltration vulnerability when no API keys are configured, as SGLang will expo…
    CVE-2026-15977 (CVSS 7.5) — SGLang contains a credential leakage vulnerability in the /server_info endpoint, which will return API keys an…
    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-2026-15971 (CVSS 9.8) — SGLang contains an RCE vulnerability when the optional dumper subsystem is enabled, allowing for a sandbox esc…
    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…

    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