openresty openresty

Name: openresty openresty
Brand: openresty

productUS

cpe:2.3:a:openresty:openresty:*:*:*:*:*:*:*:*

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

unpatched

by severity

1critical3high0medium0low

updated 2026-10-28

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-44487US	high7.5OT critical	100.0% (100th)	KEV	1.21.4.3	2023-10-10	< 1.21.4.3
CVE-2021-23017US	high7.7	53.5% (99th)	Exploit	1.19.3.2	2021-06-01	< 1.19.3.2
CVE-2018-9230US	critical9.8	13.2% (96th)	—	1.13.6.1	2018-04-02	< 1.13.6.1
CVE-2020-11724US	high7.5	2.59% (85th)	—	1.15.8.4	2020-04-12	< 1.15.8.4
CVE-2024-39702US	—	0.56% (46th)	—	1.21.4.4	2024-07-23	3 versions
CVE-2026-55233US	—	0.49% (42nd)	—	1.29.2.5	2026-07-10	1.29.2.1 → 1.29.2.5

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

CWE-193Off-by-one Error1 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs
CWE-407Inefficient Algorithmic Complexity1 CVEs
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')1 CVEs
CWE-787Out-of-bounds Write1 CVEs
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')1 CVEs

Which sources assert this record, and when.

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