ECHO-f0ba-e710-dc08

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Import Source
https://advisory.echohq.com/osv/ECHO-f0ba-e710-dc08.json
JSON Data
https://api.osv.dev/v1/vulns/ECHO-f0ba-e710-dc08
Upstream
Withdrawn
2026-11-05T09:28:04Z
Published
2026-09-28T00:01:44Z
Modified
2026-11-05T09:45:03Z
Summary
SCRAM-SHA-256 authentication accepted without verifying the server's final signature. The vendor advisory and GHSA list the affected range as >= 5.6-alpha1, < 5.6.1. ScramScheme, ScramSchemeFactory and ScramExtension were added by commit 5e73e17ae ("Add SCRAM-SHA-256 (RFC 7804) (#718)"), first released in 5.6-alpha1. At rel/v5.5.1 no httpclient5 main source mentions SCRAM (git grep -i scram finds nothing), so the vulnerable code does not exist. Trivy still flags 5.5.1.
Details
References

Affected packages

Echo:Maven / org.apache.httpcomponents.client5:httpclient5

Package

Name
org.apache.httpcomponents.client5:httpclient5
Purl
pkg:maven/org.apache.httpcomponents.client5/httpclient5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.1+echo.1

Database specific

source
"https://advisory.echohq.com/osv/ECHO-f0ba-e710-dc08.json"