otp vulnerabilities and CVEs
Known vulnerabilities affecting otp, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.
23 vulnerabilities tracked.
- 8.7 Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to…
- 8.7 The inets application HTTP server httpd fails to enforce a configured body-size limit on chunked request.
- 8.7 Missing Release of Resource after Effective Lifetime vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to…
- 8.7 Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP inets httpd allows an unauthenticated remote attacker to…
- 8.7 Allocation of resources without limits in Erlang/OTP publickey certificate path validation allows a remote unauthenticated attacker to…
- 8.7 The Erlang/OTP ssl application does not detect cycles when reconstructing an incomplete peer certificate chain during a TLS or DTLS…
- 8.7 Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtlspacketdemux module) allows an unauthenticated remote…
- 8.3 httpd function checkheader/3 rejects duplicate Content-Length (per CVE-2026-23941) but never checks for the TE+CL co-presence that RFC 9112…
- 8.3 Gracefulness code ignored cases that should be rejected, resulting in possible HTTP Request Smuggling opportunities.
- 8.3 httpd has never implemented obs-fold (RFC 2616 §2.2 / RFC 7230 §3.2.4 header continuation lines).
- 8.2 Inefficient algorithmic complexity in the Erlang/OTP asn1 OBJECT IDENTIFIER decoder allows a remote unauthenticated attacker to cause…
- 8.2 Path Equivalence vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a modauth protected…
- 8.2 Improper Handling of Case Sensitivity vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside…
- 8.2 An attacker that connects to an open Erlang TCP port that uses the inet driver with {packet,4} mode can use a signed overflow in an…
- 8.2 The Erlang/OTP httpc HTTP client does not enforce a limit on the total size of response headers received from a server.
- 8.2 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…
- 7.1 Allocation of Resources Without Limits or Throttling vulnerability in Erlang/OTP ssh allows an authenticated remote attacker to exhaust…
- 6.9 Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP stdlib allows a remote attacker to degrade availability by…
- 6.3 Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP eldap allows a malicious or compromised LDAP server to…
- 6.3 Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP snmp allows a remote attacker to degrade availability by…
- 6.3 Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP inets httpc allows a malicious or compromised HTTP server to…
- 6.3 Observable Timing Discrepancy vulnerability in Erlang/OTP ssh (sshauth, sshoptions modules) allows unauthenticated remote username…
- 6.0 The modauth module in OTP's inets httpd server, when configured with dets or mnesia authentication backends and multiple directory…
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that otp is free of vulnerabilities.
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Other products tracked here
Windows Server 2025 (Server Core installation) Windows Server 2025 Linux Windows 11 version 26H1 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows Server 2022 Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 21H2 Windows 10 Version 22H2 Windows 10 Version 1809 Windows 11 Version 23H2 Windows Server 2016 (Server Core installation) Windows Server 2016 Windows 10 Version 1607 Windows 11 Version 26H2 Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2012 Windows Server 2012 (Server Core installation) Red Hat Enterprise Linux 10