Description
SGLang 0.5.10 through 0.5.22 contains a code injection vulnerability in _evaluate_filter() that allows remote attackers to execute Python code by escaping the eval() sandbox through re.search __globals__. Attackers can send a crafted filter expression to the unauthenticated /dumper/configure endpoint when DUMPER_SERVER_PORT is set, running code in the scheduler process on the next forward pass.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-111391 ↗
- github.com/sgl-project/sglang ↗
- github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/debug_utils/dumper.py ↗
- github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/debug_utils/dumper.py ↗
- github.com/sgl-project/sglang/issues/44188 ↗
- www.vulncheck.com/advisories/sglang-0.5.10-through-0.5.22-code-injection-via-debug-dumper-filter ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.