Skip to content

GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

Filter advisories

Unreviewed advisories

CC-BY-4.0 License
Language support
About GitHub Advisory Database
Filter advisories

Filter advisories

GitHub reviewed advisories
All reviewed
5,000+
Composer
5,000+
Erlang
91
GitHub Actions
54
Go
4,199
Maven
5,000+
npm
5,000+
NuGet
1,021
pip
5,000+
Pub
13
RubyGems
1,103
Rust
1,422
Swift
61
Unreviewed advisories
All unreviewed
5,000+

39 advisories

Loading
undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching Low
CVE-2026-11525 was published for undici (npm) Jun 19, 2026
UlisesGascon Credited to UlisesGascon, KhafraDev, and mcollina KhafraDev KhafraDev
mcollina mcollina
undici vulnerable to HTTP header injection via Set-Cookie percent-decoding Moderate
CVE-2026-9679 was published for undici (npm) Jun 19, 2026
tndud042713 Credited to tndud042713, mcollina, KhafraDev, and UlisesGascon mcollina mcollina
KhafraDev KhafraDev UlisesGascon UlisesGascon
undici vulnerable to cross-origin request routing via SOCKS5 proxy pool reuse High
CVE-2026-6734 was published for undici (npm) Jun 19, 2026
ChALkeR Credited to ChALkeR, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
undici vulnerable to HTTP response queue poisoning via keep-alive socket reuse Low
CVE-2026-6733 was published for undici (npm) Jun 19, 2026
mcollina Credited to mcollina and UlisesGascon UlisesGascon UlisesGascon
undici vulnerable to cross-user information disclosure via shared cache whitespace bypass Moderate
CVE-2026-9678 was published for undici (npm) Jun 18, 2026
AndrewMohawk Credited to AndrewMohawk, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
undici WebSocket client vulnerable to denial of service via cumulative fragment bypass High
CVE-2026-9675 was published for undici (npm) Jun 18, 2026
mauriceng98 Credited to mauriceng98, Str1ckl4nd, mcollina, and UlisesGascon Str1ckl4nd Str1ckl4nd
mcollina mcollina UlisesGascon UlisesGascon
fast-uri vulnerable to host confusion via percent-encoded authority delimiters High
CVE-2026-6322 was published for fast-uri (npm) May 8, 2026
Jvr2022 Credited to Jvr2022, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
fast-uri vulnerable to path traversal via percent-encoded dot segments High
CVE-2026-6321 was published for fast-uri (npm) May 8, 2026
Jvr2022 Credited to Jvr2022, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
@fastify/static vulnerable to path traversal in directory listing Moderate
CVE-2026-6410 was published for @fastify/static (npm) Apr 16, 2026
yuki-matsuhashi Credited to yuki-matsuhashi, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
@fastify/static vulnerable to route guard bypass via encoded path separators Moderate
CVE-2026-6414 was published for @fastify/static (npm) Apr 16, 2026
blakeembrey Credited to blakeembrey, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
@fastify/middie vulnerable to middleware bypass via deprecated ignoreDuplicateSlashes option High
CVE-2026-33804 was published for @fastify/middie (npm) Apr 16, 2026
FredKSchott Credited to FredKSchott, mcollina, climba03003, and UlisesGascon mcollina mcollina
climba03003 climba03003 UlisesGascon UlisesGascon
@fastify/express has a middleware authentication bypass via URL normalization gaps (duplicate slashes and semicolons) Critical
CVE-2026-33808 was published for @fastify/express (npm) Apr 16, 2026
FredKSchott Credited to FredKSchott, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
@fastify/express's middleware path doubling causes authentication bypass in child plugin scopes Critical
CVE-2026-33807 was published for @fastify/express (npm) Apr 16, 2026
FredKSchott Credited to FredKSchott, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
Fastify's connection header abuse enables stripping of proxy-added headers Critical
CVE-2026-33805 was published for @fastify/http-proxy (npm) Apr 16, 2026
FredKSchott Credited to FredKSchott, mcollina, UlisesGascon, and climba03003 mcollina mcollina
UlisesGascon UlisesGascon climba03003 climba03003
Fastify has a Body Schema Validation Bypass via Leading Space in Content-Type Header High
CVE-2026-33806 was published for fastify (npm) Apr 15, 2026
mcollina Credited to mcollina, climba03003, jsumners, and UlisesGascon climba03003 climba03003
jsumners jsumners UlisesGascon UlisesGascon
fastify: request.protocol and request.host Spoofable via X-Forwarded-Proto/Host from Untrusted Connections Moderate
CVE-2026-3635 was published for fastify (npm) Mar 25, 2026
TinkAnet Credited to TinkAnet, climba03003, mcollina, and UlisesGascon climba03003 climba03003
mcollina mcollina UlisesGascon UlisesGascon
Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompression High
CVE-2026-1526 was published for undici (npm) Mar 13, 2026
HO-9 Credited to HO-9, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validation High
CVE-2026-2229 was published for undici (npm) Mar 13, 2026
aisle-research Credited to aisle-research, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
Undici has CRLF Injection in undici via `upgrade` option Moderate
CVE-2026-1527 was published for undici (npm) Mar 13, 2026
mcollina Credited to mcollina and UlisesGascon UlisesGascon UlisesGascon
Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS Moderate
CVE-2026-2581 was published for undici (npm) Mar 13, 2026
jackhax Credited to jackhax, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client High
CVE-2026-1528 was published for undici (npm) Mar 13, 2026
mcollina Credited to mcollina and UlisesGascon UlisesGascon UlisesGascon
Undici has an HTTP Request/Response Smuggling issue Moderate
CVE-2026-1525 was published for undici (npm) Mar 13, 2026
mcollina Credited to mcollina and UlisesGascon UlisesGascon UlisesGascon
Mercurius's queryDepth limit bypassed for WebSocket subscriptions Low
CVE-2026-30241 was published for mercurius (npm) Mar 6, 2026
TinkAnet Credited to TinkAnet and mcollina mcollina mcollina
Fastify's Missing End Anchor in "subtypeNameReg" Allows Malformed Content-Types to Pass Validation Moderate
CVE-2026-3419 was published for fastify (npm) Mar 5, 2026
TarPeg007 Credited to TarPeg007, jsumners, mcollina, and UlisesGascon jsumners jsumners
mcollina mcollina UlisesGascon UlisesGascon
@fastify/middie has Improper Path Normalization when Using Path-Scoped Middleware High
CVE-2026-2880 was published for @fastify/middie (npm) Feb 28, 2026
tachote Credited to tachote, mcollina, UlisesGascon, and Eomm mcollina mcollina
UlisesGascon UlisesGascon Eomm Eomm
ProTip! Advisories are also available from the GraphQL API
CC-BY-4.0 License
Language support
About GitHub Advisory Database