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Home/CWEs/A03:2021
OWASP Top 10 Category

A03:2021: Injection

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User-supplied data interpreted as code or commands: SQL injection, OS command injection, XSS, and template injection.

Abstraction
Category
OWASP Top 10
A03:2021 (#3)
Related CVEs
74

▪ Weakness classes in this category

CWE-89CWE-79CWE-78CWE-74

▪ References & documentation

https://owasp.org/Top10/OWASP A03:2021 categoryOWASP Cheat Sheet Series

▪ Related CVEs

CVE-2022-31777Medium

Security vulnerability in spark

CVE-2022-33891High

Security vulnerability in spark

CVE-2023-32007High

Security vulnerability in spark

CVE-2017-12269Medium

Security vulnerability in spark

CVE-2017-12269Medium

Security vulnerability in spark

CVE-2022-31777Medium

Security vulnerability in spark

CWE-77
CWE-94
CWE-20
CVE-2022-33891High

Security vulnerability in spark

CVE-2023-32007High

Security vulnerability in spark

CVE-2022-33891High

Security vulnerability in spark

CVE-2023-32007High

Security vulnerability in spark

CVE-2017-12269Medium

Security vulnerability in spark

CVE-2022-31777Medium

Security vulnerability in spark

CVE-2024-47068Medium

Security vulnerability in rollup

CVE-2024-47068Medium

Security vulnerability in rollup

CVE-2026-45137High

Security vulnerability in anchor

CVE-2008-3657High

Security vulnerability in ruby

CVE-2018-8779High

Security vulnerability in ruby

CVE-2021-33621High

Security vulnerability in ruby

CVE-2011-4815High

Security vulnerability in ruby

CVE-2013-1821Medium

Security vulnerability in ruby

CVE-2015-7551High

Security vulnerability in ruby

CVE-2017-17405High

Security vulnerability in ruby

CVE-2019-16254Medium

Security vulnerability in ruby

CVE-2019-16255High

Security vulnerability in ruby

CVE-2011-2705Medium

Security vulnerability in ruby

CVE-2015-1855Medium

Security vulnerability in ruby

CVE-2017-17790Critical

Security vulnerability in ruby

CVE-2026-75975High

Security vulnerability in fast-uri

CVE-2026-49978Medium

Security vulnerability in dompurify

CVE-2026-65898High

Security vulnerability in dompurify

CVE-2025-66400Medium

Security vulnerability in mdast-util-to-hast

CVE-2026-2391Low

Security vulnerability in qs

CVE-2026-49458Medium

Security vulnerability in dompurify

CVE-2026-49459Medium

Security vulnerability in dompurify

CVE-2026-65900Low

Security vulnerability in dompurify

CVE-2026-65901Medium

Security vulnerability in dompurify

CVE-2026-55602High

Security vulnerability in http-proxy-middleware

CVE-2026-0540Medium

Security vulnerability in dompurify

CVE-2026-65912Medium

Security vulnerability in dompurify

CVE-2025-15284Low

Security vulnerability in qs

CVE-2026-41240Medium

Security vulnerability in dompurify

CVE-2026-66010Low

Security vulnerability in dompurify

CVE-2026-14631Medium

Security vulnerability in webpack-dev-server

CVE-2026-65914Medium

Security vulnerability in dompurify

CVE-2025-15599Medium

Security vulnerability in dompurify

CVE-2026-75975High

Security vulnerability in fast-uri

CVE-2025-64756High

Security vulnerability in glob

CVE-2026-42599Medium

Security vulnerability in svelte

CVE-2026-42573Medium

Security vulnerability in svelte

CVE-2026-42338Medium

Security vulnerability in ip-address

CVE-2026-27121Medium

Security vulnerability in svelte

CVE-2026-27122Medium

Security vulnerability in svelte

CVE-2026-27901Medium

Security vulnerability in svelte

CVE-2026-16729Medium

Security vulnerability in undici

CVE-2026-2391Low

Security vulnerability in qs

CVE-2025-64756High

Security vulnerability in glob

CVE-2025-15284Low

Security vulnerability in qs

CVE-2026-42809Critical

Security vulnerability in polaris

CVE-2026-42811Critical

Security vulnerability in polaris

CVE-2026-42810Critical

Security vulnerability in polaris

CVE-2026-42812Critical

Security vulnerability in polaris

CVE-2014-0577Critical

Security vulnerability in air

CVE-2014-0584Critical

Security vulnerability in air

CVE-2010-2161Critical

Security vulnerability in air

CVE-2010-2163Critical

Security vulnerability in air

CVE-2010-2186Critical

Security vulnerability in air

CVE-2008-5362Medium

Security vulnerability in air

CVE-2013-5331Critical

Security vulnerability in air

CVE-2013-5332Critical

Security vulnerability in air

CVE-2014-0574Critical

Security vulnerability in air

CVE-2014-0585Critical

Security vulnerability in air

CVE-2014-0586Critical

Security vulnerability in air

CVE-2015-5568Critical

Security vulnerability in air

CVE-2010-2179Medium

Security vulnerability in air