CVE Explorer
CVE-2026-15976
SGLang contains a RCE vulnerability when attempting to load model weights from a HuggingFace repository, specifically within the /update_weights_from_disk, where torch.load(..., weights_only=False) fallback enables pickle deserialization of .bin files.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"CWE-502: Deserialization of Untrusted Data","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"SGLang","vendor":"SGLang","versions":[{"lessThanOrEqual":"v0.5.15","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"CWE-502: Deserialization of Untrusted Data","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"https://github.com/sgl-project/sglang/security/advisories/GHSA-wf98-gv64-5wrf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://thoughts.apoorvdayal.com/posts/sglang-disclosures/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/adp/0/references/0
{"url":"https://thoughts.apoorvdayal.com/posts/sglang-disclosures/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2400acfc041ea0b9509d29ed6d4bc275c59638ae8f85cc81883b9ffa49458bb8 · sha256:e6ec53750e1651d8… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.