CVE-2019-10797

MEDIUMNVD 6.56.5—

6.5

Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 44.6%
KEV: Not listed

Published

February 19, 2020

Last Modified

November 21, 2024

References (2)

report@snykhttps://snyk.io/vuln/SNYK-JAVA-ORGWSO2TRANSPORTHTTP-548944
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JAVA-ORGWSO2TRANSPORTHTTP-548944

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.wso2.transport.http:org.wso2.transport.http.netty	6.0.100 ... 6.2.30 (230 versions)	6.3.1	—

Data Freshness Timeline

(refreshed 7× in last 7d / 7× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 07:27 UTCEG score recompute
2026-05-27 07:14 UTCOSV refresh
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2019-10797?

CVE-2019-10797 is a medium vulnerability published on February 19, 2020. Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.

When was CVE-2019-10797 disclosed?

CVE-2019-10797 was first published in the National Vulnerability Database on February 19, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-10797 actively exploited?

CVE-2019-10797 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-10797?

CVE-2019-10797 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2019-10797?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-10797, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-10797

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CVE-2019-10797

📅 Published

🔄 Last Modified

🔗 References (2)