AI Flaws in Amazon Bedrock, LangSmith, and SGLang Enable Data Exfiltration and RCE
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CVE-2026-3989
PoC —CVSS 3.1
7.8 high
EPSS
<1%p39
Published
()
Modified
Description
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.
- Vendors
- lmsys
- Products
- sglang
- Weakness
- CWE-502
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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