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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GitHub reviewed advisories
All reviewed
5,000+
Composer
5,000+
Erlang
122
GitHub Actions
56
Go
5,000+
Maven
5,000+
npm
5,000+
NuGet
1,186
pip
5,000+
Pub
14
RubyGems
1,162
Rust
1,613
Swift
64
Unreviewed advisories
All unreviewed
5,000+
Malware advisories
All malware
5,000+
Composer
2
Go
20
Maven
2
npm
5,000+
NuGet
264
pip
5,000+
RubyGems
3,580
Rust
21
37,305 advisories
Filter by severity
undici vulnerable to cache poisoning and cross-user disclosure via cross-origin redirects
High
CVE-2026-109829
was published
for
undici
(npm)
Oct 27, 2026
undici vulnerable to TLS certificate validation bypass via dropped tls options in Agent
High
CVE-2026-109383
was published
for
undici
(npm)
Oct 27, 2026
undici vulnerable to Denial of Service via TLS 1.2 certificate-changing renegotiation
High
CVE-2026-87018
was published
for
undici
(npm)
Oct 27, 2026
undici WebSocket client vulnerable to Denial of Service via unbounded automatic PONG buffering
Moderate
CVE-2026-109932
was published
for
undici
(npm)
Oct 27, 2026
undici vulnerable to Denial of Service via unhandled exception in the decompress interceptor
Moderate
CVE-2026-87029
was published
for
undici
(npm)
Oct 27, 2026
MCP TypeScript SDK: HTTP server transports and handlers did not limit request body size or JSON-RPC batch length
High
GHSA-f897-62hf-6gxq
was published
for
@modelcontextprotocol/hono
(npm)
Oct 27, 2026
Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the Process
High
CVE-2026-109413
was published
for
symfony/symfony
(Composer)
Oct 27, 2026
Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Header
High
CVE-2026-108082
was published
for
symfony/http-foundation
(Composer)
Oct 27, 2026
Go JOSE: DoS when parsing JWKs that contain RSA keys
High
CVE-2026-116587
was published
for
github.com/go-jose/go-jose/v3
(Go)
Oct 27, 2026
CTFer.io's CTFd Terraform Provider allows a local or remote attacker to read team passwords in state as non sensitive values
High
CVE-2026-116683
was published
for
github.com/ctfer-io/terraform-provider-ctfd
(Go)
Oct 27, 2026
Hydra legacy target blacklist permits unsafe PyYAML loading
High
GHSA-wf6j-7hvr-gr93
was published
for
hydra-core
(pip)
Oct 27, 2026
qs : qs.stringify with arrayFormat 'comma' throws an uncaught TypeError on array elements carrying a non-callable own toString (DoS)
Moderate
CVE-2026-110816
was published
for
qs
(npm)
Oct 27, 2026
undici WebSocket client vulnerable to Denial of Service via failed HTTP/2 handshake
High
CVE-2026-109855
was published
for
undici
(npm)
Oct 27, 2026
Authlib accepts an empty HMAC key, allowing JWS/JWT signature forgery (HS256/HS384/HS512)
High
CVE-2026-114616
was published
for
Authlib
(pip)
Oct 27, 2026
rustls: ECH rejection can expose buffered application data to authenticated outer server before `ech_required` alert
Low
GHSA-vp88-798v-h67f
was published
for
rustls
(Rust)
Oct 27, 2026
rustls: An unauthenticated ServerHello poisons the per-name key-exchange record, so later ClientHellos carry only a classical X25519 share
Low
GHSA-w44r-93j7-qv28
was published
for
rustls
(Rust)
Oct 27, 2026
Rustls: Session Debug formatting exposes TLS master secrets and resumption PSKs
Moderate
GHSA-c8m5-c952-6cm4
was published
for
rustls
(Rust)
Oct 27, 2026
Rustls: Brotli certificate decompression can allocate an attacker-controlled amount of memory up to 1 GiB before authentication.
Low
GHSA-h2v8-394m-p7vv
was published
for
rustls
(Rust)
Oct 27, 2026
Authlib: Unvalidated request_uri fetch in JWT-secured authorization request (JAR) leading to SSRF
Moderate
CVE-2026-114620
was published
for
authlib
(pip)
Oct 27, 2026
Authlib: ID token can disable its own nonce validation via the nonce_supported claim
Moderate
CVE-2026-114617
was published
for
authlib
(pip)
Oct 27, 2026
Authlib: Default JWT bearer grant accepts assertions for the wrong audience
Moderate
CVE-2026-114618
was published
for
authlib
(pip)
Oct 27, 2026
Authlib: OpenID implicit grant checks raw scope instead of allowed scope before issuing ID tokens
Moderate
CVE-2026-114619
was published
for
authlib
(pip)
Oct 27, 2026
Authlib incomplete algorithm-confusion fix permits HMAC forgery with prefixed public keys
High
CVE-2026-114615
was published
for
authlib
(pip)
Oct 27, 2026
PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading
Moderate
CVE-2026-108360
was published
for
phpoffice/phpspreadsheet
(Composer)
Oct 27, 2026
PhpSpreadsheet ODS Reader: Unbounded number-rows-repeated → CPU & Memory Exhaustion (DoS)
High
CVE-2026-108359
was published
for
phpoffice/phpspreadsheet
(Composer)
Oct 27, 2026
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