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GitHub Advisory Database

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

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43 advisories

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@fastify/static vulnerable to Authorization Bypass via Non-Canonical URL Paths Moderate
CVE-2026-7120 was published for @fastify/static (npm) Jul 24, 2026
yuki-matsuhashi Credited to yuki-matsuhashi, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
@fastify/static vulnerable to route guard bypass via path traversal High
CVE-2026-15074 was published for @fastify/static (npm) Jul 24, 2026
imssm99 Credited to imssm99, mcollina, and UlisesGascon mcollina mcollina
UlisesGascon UlisesGascon
find-my-way: DDoS with HTTP2 High
CVE-2026-47219 was published for find-my-way (npm) Jul 23, 2026
Nadav0077 Credited to Nadav0077 and mcollina mcollina mcollina
fast-uri vulnerable to host confusion via literal backslash authority delimiter High
CVE-2026-16221 was published for fast-uri (npm) Jul 21, 2026
rampage0010 Credited to rampage0010, mcollina, and UlisesGascon mcollina mcollina
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 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 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
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/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
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 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/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'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: 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
fetch(url) leads to a memory leak in undici Moderate
CVE-2024-24750 was published for undici (npm) Feb 16, 2024
mcollina Credited to mcollina
Undici proxy-authorization header not cleared on cross-origin redirect in fetch Low
CVE-2024-24758 was published for undici (npm) Feb 16, 2024
T1m0n0 Credited to T1m0n0 and mcollina mcollina mcollina
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
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