EEF-CVE-2026-71380 httpd applies no timeout while receiving a request body, parking a worker on a stalled client

Summary Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete...

CVE-2026-71380 httpd applies no timeout while receiving a request body, parking a worker on a stalled client

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete...

CVE-2026-71380

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete...

EUVD-2026-69226

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete...

EEF-CVE-2026-70399 httpd does not enforce the documented default max_clients connection limit

Summary Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by opening and holding open a large number of connections. The maxclients option is documented to default to 150, and the inets...

CVE-2026-70399 httpd does not enforce the documented default max_clients connection limit

Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by opening and holding open a large number of connections. The maxclients option is documented to default to 150, and the inets hardeni...

EUVD-2026-69223

Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by opening and holding open a large number of connections. The maxclients option is documented to default to 150, and the inets hardeni...

CVE-2026-70399

Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by opening and holding open a large number of connections. The maxclients option is documented to default to 150, and the inets hardeni...

CVE-2026-74835: Allocation of Resources Without Limits or Throttling

The inets application HTTP server httpd fails to enforce a configured body-size limit on chunked request. This issue affects OTP from OTP 17.0 before OTP 27.3.4.17, from OTP 28.0 before OTP 28.5.0.6, and from OTP 29.0 before OTP 29.0.6, corresponding to inets from 5.10 before 9.3.2.7, from 9.4...

PT-2026-89927

The mod auth module in OTP's inets httpd server, when configured with dets or mnesia authentication backends and multiple directory configuration blocks, collapses all directory blocks into a single shared user/group namespace. A user added to one protected directory is accepted as valid for all...

PT-2026-89916

httpd has never implemented obs-fold RFC 2616 §2.2 / RFC 7230 §3.2.4 header continuation lines. Every CRLF followed by a non-CRLF octet unconditionally starts a new header. This missing feature became a security concern as the understanding of HTTP request smuggling attacks evolved. This issue...

PT-2026-89917

Path Equivalence vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a mod auth protected directory by prefixing the request path with an extra slash. httpd request:validate uri/1 normalises the request URI with uri string:normalize/1, which...

PT-2026-89924

Improper Handling of Case Sensitivity vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a mod auth protected directory by requesting them with different casing, on deployments whose filesystem is case-insensitive. mod auth:secret path/3 decides...

PT-2026-89918

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending a request with a chunked body whose chunk-size line is not a hexadecimal number. The worker serving the connection is never...

PT-2026-89922

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete. httpd request handler:handl...

CVE-2026-69664: Missing Release of Resource after Effective Lifetime

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending a request with a chunked body whose chunk-size line is not a hexadecimal number. The worker serving the connection is never...

CVE-2026-71380: Missing Release of Resource after Effective Lifetime

Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of service by sending valid request headers with a large Content-Length and then stalling before the body is complete...

PT-2026-84258

Name of the Vulnerable Software and Affected Versions Erlang/OTP versions 17.0 through 27.3.4.16 Erlang/OTP versions 28.0 through 28.5.0.5 Erlang/OTP versions 29.0 through 29.0.5 Description A path equivalence issue in the inets httpd allows a remote unauthenticated attacker to read files within ...

PT-2026-84267

Name of the Vulnerable Software and Affected Versions inets versions 5.10 through 9.3.2.6 inets versions 9.4 through 9.6.2.2 inets versions 9.7 through 9.7.1 Description The inets application HTTP server httpd fails to enforce a configured body-size limit when processing chunked requests. Chunked...

PT-2026-84257

Name of the Vulnerable Software and Affected Versions OTP versions 17.0 through 27.3.4.16 OTP versions 28.0 through 28.5.0.5 OTP versions 29.0 through 29.0.5 inets versions 5.10 through 9.3.2.6 inets versions 9.4 through 9.6.2.2 inets versions 9.7 through 9.7.1 Description httpd does not implemen...