AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

SGLangGHSA-6m5f-673f-5vh7

SGLang has an Improper Input Validation/Injection Issue

SGLang

CVE-2026-7669 · Published May 3, 2026 · updated Jul 13, 2026

Medium5.6
No fix yet
GitHub advisory

A vulnerability was detected in sgl-project SGLang up to 0.5.9. Impacted is the function get_tokenizer of the file python/sglang/srt/utils/hf_transformers_utils.py of the component HuggingFace Transformer Handler. The manipulation results in deserialization. The attack can be executed remotely. A high complexity level is associated with this attack. The exploitability is considered difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Affected versions

PackageAffectedFixed in
sglang
PyPI
<= 0.5.9No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Severity from
GitHub (reviewed advisory)
Weakness
CWE-20, CWE-74
Also known as
CVE-2026-7669, PYSEC-2026-3062

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