CVE-2026-7669
sgl-project SGLang HuggingFace Transformer hf_transformers_utils.py get_tokenizer deserialization
CVSS Score
5.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-502 CWE-20 |
| Vendor | sgl-project |
| Product | sglang |
| Published | May 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
sgl-project / SGLang
0.5.0 0.5.1 0.5.2 0.5.3 0.5.4 0.5.5 0.5.6 0.5.7 0.5.8 0.5.9
References
Credits
🔍 ngould (VulDB User) VulDB CNA Team