Red Hat undertow

Name: Red Hat undertow
Brand: Red Hat

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

1critical3high3medium0low

updated 2026-10-28

vulnerabilities (8)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-3888US	critical9.8	3.03% (87th)	—	no fix	2019-06-12	≤ 2.0.21
CVE-2018-1114US	medium6.5	2.33% (83rd)	—	no fix	2018-09-11	≤ n/a
CVE-2019-14888US	high7.5	2.18% (82nd)	—	no fix	2020-01-23	≤ All versions before 2.0.28.SP1
CVE-2018-14642US	medium5.3	2.11% (82nd)	—	no fix	2018-09-18	≤ n/a
CVE-2017-12165US	high7.5	1.86% (79th)	—	no fix	2018-07-27	3 versions
CVE-2020-1757US	high8.1	1.62% (76th)	—	no fix	2020-04-21	2 versions
CVE-2020-10719US	medium6.5	1.00% (63rd)	—	no fix	2020-05-26	≤ Versions before 2.1.1.Final
CVE-2024-4027US	—	0.40% (34th)	—	2.3.21.Final	2026-01-30	< 2.3.21.Final

The flaw types (CWEs) most of these CVEs share.

CWE-20Improper Input Validation2 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor2 CVEs
CWE-400Uncontrolled Resource Consumption2 CVEs
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')2 CVEs
CWE-532Insertion of Sensitive Information into Log File1 CVEs
CWE-770Allocation of Resources Without Limits or Throttling1 CVEs

Which sources assert this record, and when.

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