CVE-2019-14888

HIGHNVD 7.57.5—

7.5

A vulnerability was found in the Undertow HTTP server in versions before 2.0.28.SP1 when listening on HTTPS. An attacker can target the HTTPS port to carry out a Denial Of Service (DOS) to make the service unavailable on SSL.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 46.4%
KEV: Not listed

Published

January 23, 2020

Last Modified

November 21, 2024

References (6)

secalert@redhathttps://access.redhat.com/errata/RHSA-2020:0729
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14888
secalert@redhathttps://security.netapp.com/advisory/ntap-20220211-0001/
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0729
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14888
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20220211-0001/

Vendor Advisories for CVE-2019-14888(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

RHSA-2024:5856
Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.1.7 on RHEL 7 security update

Patch Availability(8)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	eap7-undertow-0:1.4.18-12.SP12_redhat_00001.1.ep7.el7	2024-08-26	redhat
redhat	undertow	2020-07-28	redhat
redhat	patch	2020-05-18	redhat
redhat	patch	2020-02-06	redhat
redhat	undertow-core	2020-01-21	redhat
redhat	eap7-wildfly-transaction-client-0:1.1.8-1.Final_redhat_00001.1.el8eap	2020-01-21	redhat
redhat	eap7-wildfly-transaction-client-0:1.1.8-1.Final_redhat_00001.1.el7eap	2020-01-21	redhat
redhat	eap7-wildfly-transaction-client-0:1.1.8-1.Final_redhat_00001.1.el6eap	2020-01-21	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
io.undertow:undertow-core	1.0.0.Alpha1 ... 2.0.9.Final (245 versions)	2.0.29.Final	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-400Uncontrolled Resource Consumption (Denial of Service)

Additional Vendor Advisories

(10)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

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 08:46 UTCEG score recompute
2026-05-27 08:46 UTCVendor advisory
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-2019-14888?

CVE-2019-14888 is a high vulnerability published on January 23, 2020. A vulnerability was found in the Undertow HTTP server in versions before 2.0.28.SP1 when listening on HTTPS. An attacker can target the HTTPS port to carry out a Denial Of Service (DOS) to make the service unavailable on SSL.

When was CVE-2019-14888 disclosed?

CVE-2019-14888 was first published in the National Vulnerability Database on January 23, 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-2019-14888 actively exploited?

CVE-2019-14888 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-14888?

CVE-2019-14888 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2019-14888?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-14888, 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-2019-14888

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CVE-2019-14888

Published

Last Modified

References (6)

Vendor Advisories for CVE-2019-14888(1)

Patch Availability(8)

Affected Packages

Weakness Classification(1)

Additional Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-14888?

Same vendor

Same CWE

CVE-2019-14888

📅 Published

🔄 Last Modified

🔗 References (6)

📣 Vendor Advisories for CVE-2019-14888(1)

Patch Availability(8)

Affected Packages

Weakness Classification(1)

Additional Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-14888?

🔗 Related CVEs(same vendor + same CWE)

Same vendor

Same CWE

Published

Last Modified

References (6)

Vendor Advisories for CVE-2019-14888(1)

Frequently asked(5)

Related CVEs(same vendor + same CWE)