benoitc hackney Schwachstellen (CVE)

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15 Ergebnisse
8.7Hoch
CVE-2026-47073

Unbounded memory consumption in WebSocket client in hackney

benoitc hackney

Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. The WebSocket client in src/hackney_ws.erl imposes no upper bound on memory consumption in three code paths. First, read_handshake_response/3 accumulates re…

8.7Hoch
CVE-2026-47067

Atom table exhaustion via unrecognized URL schemes in hackney

benoitc hackney

Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. The URL parser in src/hackney_url.erl converts every unrecognized URL scheme to a permanent BEAM atom via binary_to_atom/2. BEAM atoms are never garbage-col…

6.9Mittel
CVE-2026-47072

CRLF injection in WebSocket upgrade request in hackney

benoitc hackney

Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability in benoitc hackney allows HTTP Request/Response Splitting. The WebSocket upgrade code in src/hackney_ws.erl copies the host, path, headers (ExtraHeaders), and protocols options from th…

6.9Mittel
CVE-2026-47076

SSRF allowlist bypass via percent-encoded host in hackney

benoitc hackney

Interpretation Conflict vulnerability in benoitc hackney allows Server Side Request Forgery. hackney_url:normalize/2 URL-decodes the host component after the URL has been parsed into a #hackney_url{} record. OTP's uri_string:parse/1 and inet:parse_address/1 d…

6.8Mittel
CVE-2026-47075

CR/LF injection in query parameter in hackney

benoitc hackney

Improper Neutralization of CRLF Sequences vulnerability in benoitc hackney allows HTTP Request Splitting. hackney does not percent-encode carriage return (\r) or line feed (\n) characters in the URL query component before constructing the HTTP/1.1 request tar…

8.2Hoch
CVE-2026-47077

Unbounded body accumulation in HTTP/3 response loop in hackney

benoitc hackney

Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. hackney_h3:await_response_loop/6 accumulates the HTTP/3 response body in memory without any size cap. The after Timeout clause is a per-message inactivity t…

8.2Hoch
CVE-2026-47071

SOCKS5 TLS upgrade ignores caller timeout in hackney

benoitc hackney

Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackney_socks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the…

2.1Niedrig
CVE-2026-47069

CRLF injection in cookie domain/path options in hackney

benoitc hackney

Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability in benoitc hackney allows HTTP Response Splitting. The hackney_cookie:setcookie/3 function in src/hackney_cookie.erl validates the Name and Value arguments against CRLF and control cha…

8.7Hoch
CVE-2026-47066

Infinite loop in Alt-Svc header parser in hackney

benoitc hackney

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackney_altsvc.erl does not guarantee forward progress. When parse_token/2 receives a non-token, non…