Erlang Otp
34 CVEs affecting Erlang Otp. Latest disclosed: 2026-07-02. Critical: 3, High: 5.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2025-32433 | Critical | 10.0 | 2025-04-16 | Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an… |
CVE-2026-28808 | Critical | 9.8 | 2026-04-07 | Incorrect Authorization vulnerability in Erlang OTP (inets modules) allows unauthenticated access to CGI scripts protected by directory rules when served via s… |
CVE-2026-23941 | Critical | 9.4 | 2026-03-13 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in Erlang OTP (inets httpd module) allows HTTP Request Smuggling. This v… |
CVE-2026-49759 | High | 8.2 | 2026-06-10 | Stack-based Buffer Overflow vulnerability in Erlang OTP erts (inet_drv) allows an unauthenticated remote attacker to crash the BEAM VM by sending a crafted SCT… |
CVE-2026-42790 | High | 8.1 | 2026-05-27 | Improper Certificate Validation vulnerability in Erlang OTP public_key (pubkey_cert and public_key modules) allows a DNS nameConstraints bypass via subject Com… |
CVE-2026-55952 | High | 7.5 | 2026-07-02 | The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equa… |
CVE-2025-30211 | High | 7.5 | 2025-03-28 | Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.1, 26.2.5.10, and 25.3.2.19, a maliciously formed KEX init mes… |
CVE-2026-32144 | High | 7.4 | 2026-04-07 | Improper Certificate Validation vulnerability in Erlang OTP public_key (pubkey_ocsp module) allows OCSP designated-responder authorization bypass via missing s… |
CVE-2026-48860 | Medium | 6.5 | 2026-06-10 | Reliance on IP Address for Authentication vulnerability in Erlang/OTP ssl (inet_tls_dist module) allows unauthenticated bypass of the distribution-over-TLS LAN… |
CVE-2026-48858 | Medium | 6.5 | 2026-06-10 | Server-Side Request Forgery (SSRF) vulnerability in Erlang/OTP ftp (ftp_internal module) allows FTP bounce attacks and SSRF via an unvalidated PASV response IP… |
CVE-2026-48856 | Medium | 6.5 | 2026-06-10 | Sensitive Data Exposure vulnerability in Erlang OTP inets (httpc_response module) allows Retrieve Embedded Sensitive Data. The httpc client forwards the Autho… |
CVE-2026-48855 | Medium | 6.5 | 2026-06-10 | Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Erlang OTP ssh (ssh_sftpd module) allows File Discovery. The SSH_FXP_READLINK hand… |
CVE-2026-55950 | Medium | 5.9 | 2026-07-02 | Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows an unauthenticated remote attacker to crash… |
CVE-2026-49760 | Medium | 5.5 | 2026-06-10 | Stack-based Buffer Overflow vulnerability in Erlang OTP (erl_interface) allows Stack-based Buffer Overflow. This vulnerability is associated with program file… |
CVE-2024-53846 | Medium | 5.5 | 2024-12-05 | OTP is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of desig… |
CVE-2026-23942 | Medium | 5.4 | 2026-03-13 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (ssh_sftpd module) allows Path Traversal. This vuln… |
CVE-2026-48859 | Medium | 5.3 | 2026-06-10 | Observable Timing Discrepancy vulnerability in Erlang/OTP ssh (ssh_auth, ssh_options modules) allows unauthenticated remote username enumeration via timing sid… |
CVE-2026-23943 | Medium | 5.3 | 2026-03-13 | Improper Handling of Highly Compressed Data (Compression Bomb) vulnerability in Erlang OTP ssh (ssh_transport modules) allows Denial of Service via Resource De… |
CVE-2026-54887 | Medium | 4.8 | 2026-07-02 | Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl (DTLS server) allows predictable DTLS cookie computation during the startup window, enabling s… |
CVE-2026-42789 | Medium | 4.8 | 2026-05-27 | Improper Following of a Certificate's Chain of Trust vulnerability in Erlang OTP public_key (pubkey_cert module) allows a non-CA certificate to be accepted as… |