n/a undertow

Name: n/a undertow
Brand: n/a

productEU

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

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical9high5medium0low

updated 2026-10-28

vulnerabilities (14)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-3690US	high7.5	1.77% (78th)	—	no fix	2022-08-23	≤ Fixed in 2.2.10.Final, 2.0.40.Final
CVE-2021-3859US	high7.5	1.74% (78th)	—	no fix	2022-08-26	≤ Fixed in 2.2.15.Final
CVE-2022-1319US	high7.5	1.70% (77th)	—	no fix	2022-08-31	≤ Fixed in 2.3.0.Final, 2.2.18.Final, 2.2.17.SP3, 2.2.17.SP4, 2.3.0.Alpha2
CVE-2019-19343US	high7.5	1.63% (76th)	—	no fix	2021-03-23	≤ undertow 2.0.25.SP1, jboss-remoting 5.0.14.SP1
CVE-2022-1259US	high7.5	1.39% (72nd)	—	no fix	2022-08-31	≤ Fixed in 2.3.0.Final, 2.2.17.SP1, 2.2.20.Final, 2.2.19.SP1.
CVE-2020-27782US	high7.5	1.38% (72nd)	—	no fix	2021-02-23	3 versions
CVE-2021-3629US	medium5.9	1.32% (71st)	—	no fix	2022-05-24	≤ undertow 2.0.40.Final, undertow 2.2.11.Final
CVE-2020-10687US	medium4.8	1.23% (69th)	—	no fix	2020-09-23	≤ Undertow 2.2.0.Final
CVE-2020-10705US	high7.5	1.22% (69th)	—	no fix	2020-06-10	≤ Versions before Undertow 2.1.1.Final.
CVE-2021-20220US	medium4.8	1.20% (68th)	—	no fix	2021-02-23	≤ Undertow 2.2.0.Final, Undertow 2.1.6.Final, Undertow 2.0.34.Final
CVE-2021-3597US	medium5.9	1.16% (67th)	—	no fix	2022-05-24	≤ undertow 2.0.35.SP1, undertow 2.2.6.SP1, undertow 2.2.7.SP1, undertow 2.0.36.SP1, undertow 2.2.9.Final, undertow 2.0.39.Final
CVE-2022-2053US	high7.5	1.09% (65th)	—	no fix	2022-08-05	≤ Fixed in Undertow 2.2.19.Final, Undertow 2.3.0.Alpha2
CVE-2022-2764US	medium4.9	0.90% (59th)	—	no fix	2022-09-01	≤ undertow 2.x
CVE-2022-4492US	high7.5	0.60% (48th)	—	no fix	2023-02-23	≤ 2.7

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

CWE-400Uncontrolled Resource Consumption8 CVEs
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')2 CVEs
CWE-214Invocation of Process Using Visible Sensitive Information1 CVEs
CWE-252Unchecked Return Value1 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')1 CVEs
CWE-401Missing Release of Memory after Effective Lifetime1 CVEs
CWE-404Improper Resource Shutdown or Release1 CVEs
CWE-668Exposure of Resource to Wrong Sphere1 CVEs

Which sources assert this record, and when.

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