# Erlang vulnerabilities Source: https://junglewise.ai/threats/vendors/erlang Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/erlang.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 66 vulnerabilities in Erlang: 0 in the last 7 days and 24 in the last 90 days, 4 of them critical and 1 exploited in the wild. The most recent, CVE-2026-65631, was published on 26 October 2026. 6 vulnerabilities in the last four weeks, up 100% on the four before (3). 6 technologies have a page of their own. ## Counts - Last 7 days: 0 - Last 30 days: 5 - Last 90 days: 24 - All time: 66 (4 critical, 1 exploited in the wild) ## About Erlang A general-purpose, concurrent, functional programming language and runtime system. ## Latest Erlang vulnerabilities - [CVE-2026-65631: erlang-jose RSA modulus factorization denial of service](https://junglewise.ai/threats/cve-2026-65631-inefficient-algorithmic-complexity-in-erlang-jose-allows-an) (info, published 26 Oct 2026) - [CVE-2026-65628: jose Elixir/Erlang infinite loop in ECDH shared secret derivation](https://junglewise.ai/threats/cve-2026-65628-jose-jwk-shared-secret-2-exposed-in-elixir-as-jose-jwk-shared) (info, published 26 Oct 2026) - [CVE-2026-96596: Erlang OTP erl_tar infinite loop in GNU sparse member handling](https://junglewise.ai/threats/cve-2026-96596-loop-with-unreachable-exit-condition-infinite-loop-vulnerability) (info, published 14 Oct 2026) - [CVE-2026-94200: Erlang OTP ssl denial of service in TLS 1.3 NewSessionTicket](https://junglewise.ai/threats/cve-2026-94200-improper-validation-of-consistency-within-input-vulnerability-in) (info, published 14 Oct 2026) - [CVE-2026-105236: Erlang/OTP improper TLS 1.2 session validation in multi-SNI servers](https://junglewise.ai/threats/cve-2026-105236-improper-certificate-validation-vulnerability-in-the-ssl) (info, published 14 Oct 2026) - [CVE-2026-103060: Erlang rebar3 path traversal in dependency app names](https://junglewise.ai/threats/cve-2026-103060-improper-limitation-of-a-pathname-to-a-restricted-directory-path) (info, published 12 Oct 2026) - [CVE-2026-89422: Erlang/OTP ssl TLS 1.3 server authentication bypass](https://junglewise.ai/threats/cve-2026-89422-key-exchange-without-entity-authentication-vulnerability-in) (info, published 22 Sep 2026) - [CVE-2026-68956: Erlang/OTP SSH unbounded session channel allocation denial of service](https://junglewise.ai/threats/cve-2026-68956-allocation-of-resources-without-limits-or-throttling) (info, published 22 Sep 2026) - [CVE-2026-65634: Erlang OTP asn1 OBJECT IDENTIFIER decoder algorithmic complexity denial of service](https://junglewise.ai/threats/cve-2026-65634-inefficient-algorithmic-complexity-in-the-erlang-otp-asn1-object) (info, published 22 Sep 2026) - [CVE-2026-75538: Erlang/OTP signed integer overflow in inet TCP driver packet parsing](https://junglewise.ai/threats/cve-2026-75538-erlang-otp-signed-integer-overflow-in-inet-tcp-driver-packet) (info, CVSS 8.2, published 1 Sep 2026) - [CVE-2026-74994: OTP inets httpd mod_auth directory namespace collapse](https://junglewise.ai/threats/cve-2026-74994-otp-inets-httpd-mod-auth-directory-namespace-collapse) (info, CVSS 6, published 1 Sep 2026) - [CVE-2026-74835: Erlang OTP inets HTTP server body-size limit bypass in chunked requests](https://junglewise.ai/threats/cve-2026-74835-erlang-otp-inets-http-server-body-size-limit-bypass-in-chunked) (info, CVSS 8.7, published 1 Sep 2026) - [CVE-2026-73812: Erlang inets HTTP request smuggling via Transfer-Encoding and Content-Length](https://junglewise.ai/threats/cve-2026-73812-erlang-inets-http-request-smuggling-via-transfer-encoding-and) (info, CVSS 8.3, published 1 Sep 2026) - [CVE-2026-73276: Erlang OTP inets HTTP request smuggling via header whitespace](https://junglewise.ai/threats/cve-2026-73276-erlang-otp-inets-http-request-smuggling-via-header-whitespace) (info, CVSS 8.3, published 1 Sep 2026) - [CVE-2026-73270: Erlang/OTP inets httpd auth bypass via case sensitivity](https://junglewise.ai/threats/cve-2026-73270-erlang-otp-inets-httpd-auth-bypass-via-case-sensitivity) (info, CVSS 8.2, published 1 Sep 2026) - [CVE-2026-71562: Erlang/OTP inets httpc unbounded numeric header conversion denial of service](https://junglewise.ai/threats/cve-2026-71562-erlang-otp-inets-httpc-unbounded-numeric-header-conversion-denial) (info, CVSS 6.3, published 1 Sep 2026) - [CVE-2026-71380: Erlang/OTP inets httpd denial of service via stalled request body](https://junglewise.ai/threats/cve-2026-71380-erlang-otp-inets-httpd-denial-of-service-via-stalled-request-body) (info, CVSS 8.7, published 1 Sep 2026) - [CVE-2026-70409: Erlang/OTP eldap unbound port integer conversion denial of service](https://junglewise.ai/threats/cve-2026-70409-erlang-otp-eldap-unbound-port-integer-conversion-denial-of) (info, CVSS 6.3, published 1 Sep 2026) - [CVE-2026-70405: Erlang/OTP snmp BER INTEGER decoder denial of service](https://junglewise.ai/threats/cve-2026-70405-erlang-otp-snmp-ber-integer-decoder-denial-of-service) (info, CVSS 6.3, published 1 Sep 2026) - [CVE-2026-70399: Erlang OTP inets httpd resource exhaustion via unlimited connections](https://junglewise.ai/threats/cve-2026-70399-erlang-otp-inets-httpd-resource-exhaustion-via-unlimited) (info, CVSS 8.7, published 1 Sep 2026) - [CVE-2026-66835: Erlang/OTP inets httpd path equivalence authentication bypass](https://junglewise.ai/threats/cve-2026-66835-erlang-otp-inets-httpd-path-equivalence-authentication-bypass) (info, CVSS 8.2, published 1 Sep 2026) - [CVE-2026-66357: Erlang httpd HTTP request smuggling via obs-fold header continuation](https://junglewise.ai/threats/cve-2026-66357-erlang-httpd-http-request-smuggling-via-obs-fold-header) (info, CVSS 8.3, published 1 Sep 2026) - [CVE-2026-59696: Erlang/OTP stdlib URI parser denial of service via long port](https://junglewise.ai/threats/cve-2026-59696-erlang-otp-stdlib-uri-parser-denial-of-service-via-long-port) (info, CVSS 6.9, published 1 Sep 2026) - [CVE-2026-55951: Erlang/OTP httpc memory exhaustion via unbounded response headers](https://junglewise.ai/threats/cve-2026-55951-erlang-otp-httpc-memory-exhaustion-via-unbounded-response-headers) (info, CVSS 8.2, published 1 Sep 2026) - [CVE-2026-49457: Benoitc erlang_quic improper TLS certificate verification](https://junglewise.ai/threats/cve-2026-49457-benoitc-erlang-quic-improper-tls-certificate-verification) (critical, CVSS 9.1, published 14 Aug 2026) ## Most severe Erlang vulnerabilities - [CVE-2025-32433: Erlang Erlang/OTP authentication bypass in SSH Server](https://junglewise.ai/threats/cve-2025-32433-erlang-erlang-otp-authentication-bypass-in-ssh-server) (critical, exploited in the wild, CVSS 10, published 9 Jun 2025) - [CVE-2026-28808: Erlang OTP incorrect authorization in inets mod_auth](https://junglewise.ai/threats/cve-2026-28808-erlang-otp-incorrect-authorization-in-inets-mod-auth) (critical, CVSS 9.8, published 7 Apr 2026) - [CVE-2026-23941: Erlang OTP HTTP Request Smuggling in inets httpd](https://junglewise.ai/threats/cve-2026-23941-erlang-otp-http-request-smuggling-in-inets-httpd) (critical, CVSS 9.4, published 13 Mar 2026) - [CVE-2026-49457: Benoitc erlang_quic improper TLS certificate verification](https://junglewise.ai/threats/cve-2026-49457-benoitc-erlang-quic-improper-tls-certificate-verification) (critical, CVSS 9.1, published 14 Aug 2026) - [ex-aws ex_aws_sns signature bypass via untrusted SigningCertURL](https://junglewise.ai/threats/ex-aws-ex-aws-sns-signature-bypass-via-untrusted-signingcerturl-0591112d) (high, CVSS 8.7, published 26 Jun 2026) - [CVE-2026-34593: Ash Framework Denial of Service via Atom Exhaustion in Module Type](https://junglewise.ai/threats/cve-2026-34593-ash-framework-denial-of-service-via-atom-exhaustion-in-module) (high, CVSS 7.5, published 2 Apr 2026) - [CVE-2026-32873: Loop with Unreachable Exit Condition ('Infinite Loop') in ewe](https://junglewise.ai/threats/cve-2026-32873-loop-with-unreachable-exit-condition-infinite-loop-in-ewe) (high, CVSS 7.5, published 16 Mar 2026) - [CVE-2026-32144: Erlang OTP auth bypass in OCSP responder validation](https://junglewise.ai/threats/cve-2026-32144-erlang-otp-auth-bypass-in-ocsp-responder-validation) (high, CVSS 7.4, published 7 Apr 2026) - [CVE-2026-32686: ericmj decimal denial of service via unbounded exponent](https://junglewise.ai/threats/cve-2026-32686-ericmj-decimal-denial-of-service-via-unbounded-exponent) (medium, CVSS 6.9, published 7 May 2026) - [CVE-2026-42794: absinthe-graphql absinthe_plug reflected XSS in GraphiQL interface](https://junglewise.ai/threats/cve-2026-42794-absinthe-graphql-absinthe-plug-reflected-xss-in-graphiql) (medium, CVSS 6.1, published 8 May 2026) ## Vulnerabilities per week 6 vulnerabilities in the last four weeks, up 100% on the four before (3). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 15 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 3 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 4 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 2 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Erlang technologies - [Erlang OTP](https://junglewise.ai/threats/technologies/otp): 53 vulnerabilities - [Erlang Inets](https://junglewise.ai/threats/technologies/inets): 15 vulnerabilities - [Erlang Ssl](https://junglewise.ai/threats/technologies/ssl): 7 vulnerabilities - [Erlang Ash](https://junglewise.ai/threats/technologies/ash): 6 vulnerabilities - [Erlang public key](https://junglewise.ai/threats/technologies/public-key): 5 vulnerabilities - [Erlang ERTS](https://junglewise.ai/threats/technologies/erts): 3 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Erlang vulnerabilities", https://junglewise.ai/threats/vendors/erlang, 13 November 2026.