CLEANSTART-2026-WC12371

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-WC12371.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-WC12371
Upstream
Published
2026-10-08T00:44:58Z
Modified
2026-10-08T16:47:14Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/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

CVE-2026-15157 affects multiple packages. 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. See references for individual vulnerability details.

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
3.225.9-r3

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-WC12371.json"

CleanStart / langfuse

Package

Name
langfuse
Purl
pkg:apk/cleanstart/langfuse

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.225.9-r0

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-WC12371.json"