123 matches found
EEF-CVE-2026-47077 Unbounded body accumulation in HTTP/3 response loop in hackney
Summary Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. hackneyh3:awaitresponseloop/6 accumulates the HTTP/3 response body in memory without any size cap. The after Timeout clause is a per-message inactivity timer that resets on every receive...
CVE-2026-47071
Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which...
EUVD-2026-31685
Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which...
CVE-2026-47071 SOCKS5 TLS upgrade ignores caller timeout in hackney
Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which...
CVE-2026-47071 SOCKS5 TLS upgrade ignores caller timeout in hackney
Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which...
CVE-2026-47071
The vulnerability CVE-2026-47071 affects benoitc hackney (from 0.10.0 up to 4.0.0). The SOCKS5 transport (src/hackney_socks5.erl) forwards the caller timeout through SOCKS5 negotiation but upgrades to TLS with ssl:connect/2, which defaults to an infinite timeout. The Timeout in scope at the call ...
EEF-CVE-2026-47071 SOCKS5 TLS upgrade ignores caller timeout in hackney
Summary Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/...
CVE-2026-47069 CRLF injection in cookie domain/path options in hackney
Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Response Splitting. The hackneycookie:setcookie/3 function in src/hackneycookie.erl validates the Name and Value arguments against CRLF and control characters, but concatenates the domain and...
CVE-2026-47066 Infinite loop in Alt-Svc header parser in hackney
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !, @, =, ...
CVE-2026-47066
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !, @, =, ...
CVE-2026-47069
Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Response Splitting. The hackneycookie:setcookie/3 function in src/hackneycookie.erl validates the Name and Value arguments against CRLF and control characters, but concatenates the domain and...
EUVD-2026-31683
Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Response Splitting. The hackneycookie:setcookie/3 function in src/hackneycookie.erl validates the Name and Value arguments against CRLF and control characters, but concatenates the domain and...
EUVD-2026-31686
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !, @, =, ...
EEF-CVE-2026-47069 CRLF injection in cookie domain/path options in hackney
Summary Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Response Splitting. The hackneycookie:setcookie/3 function in src/hackneycookie.erl validates the Name and Value arguments against CRLF and control characters, but concatenates the doma...
CVE-2026-47069 CRLF injection in cookie domain/path options in hackney
Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Response Splitting. The hackneycookie:setcookie/3 function in src/hackneycookie.erl validates the Name and Value arguments against CRLF and control characters, but concatenates the domain and...
CVE-2026-47066 Infinite loop in Alt-Svc header parser in hackney
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !, @, =, ...
EEF-CVE-2026-47066 Infinite loop in Alt-Svc header parser in hackney
Summary Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in benoitc hackney allows Excessive Allocation. The Alt-Svc response header parser in src/hackneyaltsvc.erl does not guarantee forward progress. When parsetoken/2 receives a non-token, non-whitespace, non-comma byte e.g. !...
CVE-2026-47069
CVE-2026-47069 describes a CRLF Injection in the Hackney library. The vulnerability arises from hackney_cookie:setcookie/3: Name/Value are checked for CRLF, but the domain and path options are concatenated into the output iolist without validation. An attacker controlling either option (e.g., Hos...
CVE-2026-47066
CVE-2026-47066 describes an Infinite Loop in the Alt-Svc header parser of benoitc’s hackney. The vulnerable component is the Alt-Svc response header parser (src/hackney_altsvc.erl); when parse_token/2 receives certain inputs, it may return the input unchanged, and skip_comma/1 can fail to progres...
PT-2026-43072
Name of the Vulnerable Software and Affected Versions benoitc hackney versions 0.13.0 through 4.0.0 Description An interpretation conflict allows Server Side Request Forgery SSRF, a flaw where an attacker can induce the server to make requests to an unintended location. The function hackney...