erlang: Erlang OTP ssh: Denial of Service via infinite loop in SFTP channel

A flaw was found in the Erlang OTP ssh Secure Shell component, specifically within its SFTP SSH File Transfer Protocol module. An authenticated SFTP user can exploit this vulnerability by sending specially crafted extended data on an open channel. This action triggers an infinite loop in the...

erlang: Erlang OTP: Denial of Service via crafted SCTP ERROR chunk

A flaw was found in Erlang OTP Open Telecom Platform erts, specifically within the inetdrv component. An unauthenticated remote attacker can exploit a stack-based buffer overflow vulnerability by sending a specially crafted Stream Control Transmission Protocol SCTP ERROR chunk. This can lead to a...

erlang: Erlang/OTP: Denial of Service in TLS 1.3 session ticket handling

A flaw was found in Erlang/OTP's SSL Secure Sockets Layer application. An unauthenticated remote attacker can send a specially crafted ClientHello message to a TLS 1.3 server with session tickets enabled. This can permanently disrupt the server's ability to handle session tickets, leading to a...

erlang: Erlang OTP: Authentication bypass due to improper OCSP certificate validation

A flaw was found in Erlang OTP's publickey application, specifically in the Online Certificate Status Protocol OCSP response verification. A remote attacker who has obtained the private key of an expired Certificate Authority CA-designated OCSP responder certificate can forge OCSP responses. This...

erlang: Erlang OTP ssh: Information disclosure via symlink resolution in SFTP

A flaw was found in Erlang OTP ssh, specifically within the sshsftpd module. An authenticated SFTP client can exploit this vulnerability by creating a symbolic link symlink inside a restricted directory chroot that points to the root directory. When the client reads this symlink, the sshsftpd...

erlang: erlang-inets: erlang-ftp: Erlang/OTP ftp: Server-Side Request Forgery (SSRF) via unvalidated PASV response IP address

A flaw was found in Erlang/OTP's FTP File Transfer Protocol client, specifically within the ftpinternal module. A remote attacker, by operating a malicious or compromised FTP server, could exploit an unvalidated IP address in the server's passive mode PASV response. This vulnerability, known as...

erlang: Erlang/OTP: Authentication bypass allows arbitrary code execution via improper IP address validation

A flaw was found in Erlang/OTP. The inettlsdist:checkip/1 function, responsible for enforcing a LAN allowlist for Erlang distribution over TLS, incorrectly uses inet:sockname/1 instead of inet:peername/1 to obtain the peer's IP address. This allows an unauthenticated attacker, possessing a...

erlang: Erlang OTP public_key: Certificate chain forgery via improper trust chain validation

A flaw was found in Erlang OTP's publickey module. This vulnerability CWE-295, related to improper certificate validation, allows a non-Certificate Authority CA certificate to be accepted as an intermediate issuer. A remote attacker, holding an end-entity certificate issued by a trusted CA, can...

A Signed Length Overflow in Erlang/OTP's inet TCP Driver Overflows the Receive Buffer Into BEAM VM Memory From an Unauthenticated Peer

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CVE-2026-74994

A flaw was found in the modauth module of OTP's inets httpd server. When configured with multiple directory configuration blocks and using dets or mnesia authentication backends, the module incorrectly collapses all directory blocks into a single shared user/group namespace. This allows a user...

CVE-2026-73812

A flaw was found in the inets httpd server, part of Erlang/OTP. The server incorrectly processes HTTP requests that contain both Transfer-Encoding: chunked and Content-Length headers, failing to reject them or close the connection as required by RFC 9112 §6.1. When inets is deployed behind a...

FreeBSD : Erlang/OTP -- multiple vulnerabilities in inets, stdlib, snmp and eldap (e9dfc357-a63f-11f1-9195-4c526214c986)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the e9dfc357-a63f-11f1-9195-4c526214c986 advisory. The Erlang/OTP project reports: OTP 29.0.6, 28.5.0.6 and 27.3.4.17 fix the following issues,...

Linux Distros Unpatched Vulnerability : CVE-2026-71380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of servic...

Linux Distros Unpatched Vulnerability : CVE-2026-70409

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP eldap allows a malicious or compromised LDAP server to degrade availability by...

Linux Distros Unpatched Vulnerability : CVE-2026-66835

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Path Equivalence vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a modauth protected directory by prefixin...

Linux Distros Unpatched Vulnerability : CVE-2026-73270

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Handling of Case Sensitivity vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a modauth protected...

Linux Distros Unpatched Vulnerability : CVE-2026-55951

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Erlang/OTP httpc HTTP client does not enforce a limit on the total size of response headers received from a server. The maxheadersize option defaults to...

Linux Distros Unpatched Vulnerability : CVE-2026-70405

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP snmp allows a remote attacker to degrade availability by sending an SNMP message...

Linux Distros Unpatched Vulnerability : CVE-2026-69664

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of servic...

Linux Distros Unpatched Vulnerability : CVE-2026-70399

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to cause denial of servic...