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Home/CWEs/A05:2021
OWASP Top 10 Category

A05:2021: Security Misconfiguration

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Insecure default configurations, incomplete hardening, permissive cloud storage, verbose errors, and unpatched frameworks.

Abstraction
Category
OWASP Top 10
A05:2021 (#5)
Related CVEs
99

▪ Weakness classes in this category

CWE-1333CWE-770CWE-400CWE-276

▪ References & documentation

https://owasp.org/Top10/OWASP A05:2021 categoryOWASP Cheat Sheet Series

▪ Related CVEs

CVE-2026-87819High

Security vulnerability in gitpython

CVE-2022-24713High

Security vulnerability in regex

CVE-2023-32067High

Security vulnerability in c-ares

CVE-2026-67214Medium

Security vulnerability in nanoid

CVE-2026-67213Medium

Security vulnerability in nanoid

CVE-2026-87819High

Security vulnerability in gitpython

CWE-835
CWE-611
CWE-1021
CVE-2026-34826Medium

Security vulnerability in rack

CVE-2026-34230Medium

Security vulnerability in rack

CVE-2026-34827High

Security vulnerability in rack

CVE-2026-34829High

Security vulnerability in rack

CVE-2023-43810High

Security vulnerability in opentelemetry

CVE-2026-54285Medium

Security vulnerability in opentelemetry

CVE-2025-65637High

Security vulnerability in github.com/Sirupsen/logrus

CVE-2024-7254High

Security vulnerability in protobuf

CVE-2022-24713High

Security vulnerability in regex

CVE-2022-24713High

Security vulnerability in regex

CVE-2026-97688Medium

Security vulnerability in urllib3

CVE-2026-97689High

Security vulnerability in urllib3

CVE-2022-24713High

Security vulnerability in regex

CVE-2026-84890Medium

Security vulnerability in undici

CVE-2026-84890Medium

Security vulnerability in undici

CVE-2021-29932High

Security vulnerability in parse_duration

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-67214Medium

Security vulnerability in nanoid

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-14257High

Security vulnerability in brace-expansion

CVE-2022-3517High

Security vulnerability in minimatch

CVE-2026-4867High

Security vulnerability in path-to-regexp

CVE-2026-27601Medium

Security vulnerability in underscore

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-69152High

Security vulnerability in brace-expansion

CVE-2026-69152High

Security vulnerability in brace-expansion

CVE-2026-48779High

Security vulnerability in ws

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2026-14257High

Security vulnerability in brace-expansion

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-33750Medium

Security vulnerability in brace-expansion

CVE-2026-33750Medium

Security vulnerability in brace-expansion

CVE-2026-67213Medium

Security vulnerability in nanoid

CVE-2026-33671High

Security vulnerability in picomatch

CVE-2023-26115Medium

Security vulnerability in word-wrap

CVE-2022-37603High

Security vulnerability in loader-utils

CVE-2024-21536High

Security vulnerability in http-proxy-middleware

CVE-2022-37599High

Security vulnerability in loader-utils

CVE-2024-27088Medium

Security vulnerability in es5-ext

CVE-2026-25140High

Security vulnerability in apko

CVE-2026-25122Medium

Security vulnerability in apko

CVE-2026-48597Medium

Security vulnerability in tesla

CVE-2026-47071High

Security vulnerability in hackney

CVE-2026-33750Medium

Security vulnerability in brace-expansion

CVE-2026-33671High

Security vulnerability in picomatch

CVE-2026-69152High

Security vulnerability in brace-expansion

CVE-2026-45149Medium

Security vulnerability in brace-expansion

CVE-2026-14257High

Security vulnerability in brace-expansion

CVE-2026-69152High

Security vulnerability in brace-expansion

CVE-2026-33671High

Security vulnerability in picomatch

CVE-2026-14257High

Security vulnerability in brace-expansion

CVE-2026-84890Medium

Security vulnerability in undici

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-67213Medium

Security vulnerability in nanoid

CVE-2026-27601Medium

Security vulnerability in underscore

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2023-43646High

Security vulnerability in get-func-name

CVE-2026-44496High

Security vulnerability in axios

CVE-2026-48988Medium

Security vulnerability in markdown-it

CVE-2026-42036Medium

Security vulnerability in axios

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-67214Medium

Security vulnerability in nanoid

CVE-2026-48801High

Security vulnerability in linkify-it

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2022-25881Medium

Security vulnerability in http-cache-semantics

CVE-2026-42034Medium

Security vulnerability in axios

CVE-2026-27904High

Security vulnerability in minimatch

CVE-2026-42034Medium

Security vulnerability in axios

CVE-2026-54904High

Security vulnerability in concurrent-ruby

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2022-25883Medium

Security vulnerability in semver

CVE-2024-39908Medium

Security vulnerability in rexml

CVE-2024-41123Medium

Security vulnerability in rexml

CVE-2024-41946Medium

Security vulnerability in rexml

CVE-2024-49761High

Security vulnerability in rexml

CVE-2022-44566High

Security vulnerability in activerecord

CVE-2024-35176Medium

Security vulnerability in rexml

CVE-2026-79770High

Security vulnerability in nokogiri

CVE-2026-25224Low

Security vulnerability in fastify

CVE-2026-42036Medium

Security vulnerability in axios

CVE-2026-48779High

Security vulnerability in ws

CVE-2026-44496High

Security vulnerability in axios

CVE-2026-26996High

Security vulnerability in minimatch

CVE-2026-79770High

Security vulnerability in nokogiri

CVE-2023-22799High

Security vulnerability in globalid

CVE-2026-33671High

Security vulnerability in picomatch