CLEANSTART-2026-LB53139

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-LB53139.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-LB53139
Upstream
Published
2026-10-08T00:45:00Z
Modified
2026-10-08T16:46:48Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
undici's decompress interceptor decompresses response bodies according to the untrusted Content-Encoding header
Details

CVE-2026-84890 affects multiple packages. undici's decompress interceptor decompresses response bodies according to the untrusted Content-Encoding header. 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-LB53139.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-LB53139.json"