OSV-2026-371

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tinyobjloader/OSV-2026-371.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/OSV-2026-371
Published
2026-03-09T00:09:41.689616Z
Modified
2026-03-11T12:17:41.198085Z
Summary
Heap-buffer-overflow in tinyobj::tryParseDouble
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=490598877

Crash type: Heap-buffer-overflow READ 1
Crash state:
tinyobj::tryParseDouble
tinyobj::LoadObjInternal
tinyobj::LoadObj
References

Affected packages

OSS-Fuzz / tinyobjloader

Package

Name
tinyobjloader
Purl
pkg:generic/tinyobjloader

Affected ranges

Type
GIT
Repo
https://github.com/tinyobjloader/tinyobjloader
Events
Introduced
f27721f3c9cd20af4d4eee789431b92d0e0c4477
Fixed
966edceaf8cdca7996c4e9a1c5ced2938de63366

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tinyobjloader/OSV-2026-371.yaml"