CVE-2026-3989
CVE-2026-3989
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.8 · High · EPSS 0.5% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
sglang
- Versions
- 0.5.10: Affected
No fix published
sglang PyPI
- Versions
- 0.1.10
- 0.1.11
- 0.1.12
- 0.1.13
- 0.1.14
- 0.1.15
- 0.1.16
- 0.1.17
- 0.1.18
- 0.1.19
- 0.1.20
- 0.1.21
- 0.1.22
- 0.1.24
- 0.1.25
- 0.1.26
- 0.1.3
- 0.1.4
- 0.1.5
- 0.1.6
- 0.1.7
- 0.1.9
- 0.2.0
- 0.2.1
- 0.2.10
- 0.2.11
- 0.2.12
- 0.2.13
- 0.2.14
- 0.2.14.post1
- 0.2.14.post2
- 0.2.15
- 0.2.2
- 0.2.3
- 0.2.4
- 0.2.5
- 0.2.6
- 0.2.7
- 0.2.8
- 0.2.9
- 0.2.9.post1
- 0.3.0
- 0.3.1
- 0.3.1.post1
- 0.3.1.post2
- 0.3.1.post3
- 0.3.2
- 0.3.3
- 0.3.3.post1
- 0.3.4
- 0.3.4.post1
- 0.3.4.post2
- 0.3.5
- 0.3.5.post1
- 0.3.5.post2
- 0.3.6
- 0.3.6.post1
- 0.3.6.post2
- 0.3.6.post3
- 0.4.0
- 0.4.0.post1
- 0.4.0.post2
- 0.4.1
- 0.4.1.post1
- 0.4.1.post2
- 0.4.1.post3
- 0.4.1.post4
- 0.4.1.post5
- 0.4.1.post6
- 0.4.1.post7
- 0.4.10
- 0.4.10.post1
- 0.4.10.post2
- 0.4.2
- 0.4.2.post1
- 0.4.2.post2
- 0.4.2.post3
- 0.4.2.post4
- 0.4.3
- 0.4.3.post1
- 0.4.3.post2
- 0.4.3.post3
- 0.4.3.post4
- 0.4.4
- 0.4.4.post1
- 0.4.4.post2
- 0.4.4.post3
- 0.4.4.post4
- 0.4.5
- 0.4.5.post1
- 0.4.5.post2
- 0.4.5.post3
- 0.4.6
- 0.4.6.post1
- 0.4.6.post2
- 0.4.6.post3
- 0.4.6.post4
- 0.4.6.post5
- 0.4.7
- 0.4.7.post1
- 0.4.8
- 0.4.8.post1
- 0.4.9
- 0.4.9.post1
- 0.4.9.post2
- 0.4.9.post3
- 0.4.9.post4
- 0.4.9.post5
- 0.4.9.post6
- 0.5.0rc0
- 0.5.0rc1
- 0.5.0rc2
- 0.5.1
- 0.5.1.post1
- 0.5.1.post2
- 0.5.1.post3
- 0.5.10rc0
- 0.5.2
- 0.5.2rc0
- 0.5.2rc1
- 0.5.2rc2
- 0.5.3
- 0.5.3.post1
- 0.5.3.post2
- 0.5.3.post3
- 0.5.3rc0
- 0.5.3rc2
- 0.5.4
- 0.5.4.post1
- 0.5.4.post2
- 0.5.4.post3
- 0.5.5
- 0.5.5.post1
- 0.5.5.post2
- 0.5.5.post3
- 0.5.6
- 0.5.6.post1
- 0.5.6.post2
- 0.5.7
- 0.5.8
- 0.5.8.post1
- 0.5.9
- Affected ranges
- ECOSYSTEM: < 0.5.10
Update to 0.5.10
Original sources
- https://github.com/sgl-project/sglang/blob/main/scripts/playground/replay_request_dump.py
- https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/
- https://github.com/sgl-project/sglang/releases/tag/v0.5.10
- https://github.com/sgl-project/sglang/pull/20904
- https://nvd.nist.gov/vuln/detail/CVE-2026-3989