org.http4s:http4s-ember-core_3 Known Vulnerabilities & Fixes
org.http4s:http4s-ember-core_3 has 2 known security vulnerabilities in Maven (Java). Upgrade to version 1.0.0-M47 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 1.0.0-M47
Upgrading to 1.0.0-M47 or later resolves all 2 known vulnerabilities in org.http4s:http4s-ember-core_3. Update your pom.xml or build.gradle to version 1.0.0-M47.
Is org.http4s:http4s-ember-core_3 in your project?
Check if you're affected and upgrade to 1.0.0-M47 to stay secure.
Security Summary
- 4 affected version ranges have been identified across these 2 advisories.
- 100% of known issues have a published fixed version.
- Remediation: Update the org.http4s:http4s-ember-core_3 version in your pom.xml or build.gradle
Vulnerabilities
2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-69204 Http4s Ember accepts Transfer-Encoding combined with Content-Length (CL.TE request smuggling) | CRITICAL | 0.22.0, 0.22.0-M8, 0.22.0-RC1, 0.22.1 (+78 more) | 0.23.35, 1.0.0-M47 |
| CVE-2026-69205 Http4s Ember Transfer-Encoding value parsing (TE.CL / TE.0 request smuggling) | HIGH | 0.22.0, 0.22.0-M8, 0.22.0-RC1, 0.22.1 (+78 more) | 0.23.35, 1.0.0-M47 |
About This Data
Vulnerability data for org.http4s:http4s-ember-core_3 is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Maven (Java) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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