CLEANSTART-2026-JN38161

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JN38161.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-JN38161
Upstream
Published
2026-10-30T15:44:57Z
Modified
2026-10-31T06:15:05Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
undici does not validate the type property of a duck-typed blob-like request body before using it as the Content-Type header on the HTTP/1
Details

Security vulnerability affects the langfuse-worker package. undici does not validate the type property of a duck-typed blob-like request body before using it as the Content-Type header on the HTTP/1.

References

Affected packages

CleanStart / langfuse-worker

Package

Name
langfuse-worker
Purl
pkg:apk/cleanstart/langfuse-worker

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.223.0-r1

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JN38161.json"