{"answers":{"affected":"11 open source packages ship an affected version, including github.com/pion/dtls/v3, github.com/pion/dtls and github.com/pion/dtls/v2. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-26014 in the wild and no public exploit code.","fix":"Upgrade github.com/pion/dtls/v3 to a fixed version for your release line: 3.0.11 or 3.1.1.","what":"CVE-2026-26014 is a medium-severity vulnerability in pion dtls, published on 11 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-26014 and fix it if it is affected.\n\nWhat it is: CVE-2026-26014 is a medium-severity vulnerability in pion dtls, published on 11 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-26014 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/pion/dtls/v3 (Go): affected all versions; fixed in 3.0.11\n- github.com/pion/dtls/v3 (Go): affected all versions; fixed in 3.0.11\n- github.com/pion/dtls/v3 (Go): affected from 3.0.10; fixed in 3.0.11, 3.1.1\n- github.com/pion/dtls/v3 (Go): affected from 3.1.0; fixed in 3.1.1\n- github.com/pion/dtls/v3 (Go): affected from 3.1.0; fixed in 3.1.1\n- github.com/pion/dtls (Go): affected all versions; no fix listed\n- github.com/pion/dtls (Go): affected all versions up to 1.5.4; no fix listed\n- github.com/pion/dtls (Go): affected all versions up to 1.5.4; no fix listed\n- github.com/pion/dtls/v2 (Go): affected all versions; no fix listed\n- github.com/pion/dtls/v2 (Go): affected all versions up to 2.2.12; no fix listed\n- github.com/pion/dtls/v2 (Go): affected all versions up to 2.2.12; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-26014/ (Markdown: https://insights.sbomify.com/CVE-2026-26014/index.md)","id":"CVE-2026-26014","markdown":"https://insights.sbomify.com/CVE-2026-26014/index.md","name":"CVE-2026-26014","record":{"aliases":["AZL-77645","AZL-77649","DEBIAN-CVE-2026-26014","GHSA-9f3f-wv7r-qc8r","GO-2026-4479","MINI-4p8c-jvcq-q5q7","MINI-645v-43mw-rfgc","MINI-6486-q68h-v42j","MINI-88fp-mh8f-8xvw","MINI-f3vx-66hr-jhm4","MINI-jr5p-jpph-3mr2","MINI-jvhr-59x3-c4rw","MINI-wpg4-pqp8-4jr6","MINI-wv27-ggfq-g8cv","ROOT-APP-GOBINARY-CVE-2026-26014","UBUNTU-CVE-2026-26014"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Go DTLS library","requires_auth":"none","summary":"Remote attackers can obtain authentication keys and spoof data due to nonce reuse in AES GCM ciphers within the Pion DTLS Go library.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"dtls","vendor":"pion"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonce in a session and a \"forbidden attack\". Upgrade to v3.0.11, v3.1.1, or later.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Pion DTLS uses random nonce generation with AES GCM ciphers risks leaking the authentication key","id":"CVE-2026-26014","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":11,"n_references":6,"next":{"headline":"Unauthenticated RCE in DocsGPT MCP STDIO Configuration","id":"CVE-2026-26015"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/pion/dtls","purl":"pkg:golang/github.com/pion/dtls","source":"GO-2026-4479"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.5.4"],"package":"github.com/pion/dtls","purl":null,"source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.5.4"],"package":"github.com/pion/dtls","purl":"pkg:golang/github.com/pion/dtls","source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/pion/dtls/v2","purl":"pkg:golang/github.com/pion/dtls/v2","source":"GO-2026-4479"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["2.2.12"],"package":"github.com/pion/dtls/v2","purl":null,"source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["2.2.12"],"package":"github.com/pion/dtls/v2","purl":"pkg:golang/github.com/pion/dtls/v2","source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":["3.0.11"],"introduced":["0"],"last_affected":[],"package":"github.com/pion/dtls/v3","purl":null,"source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":["3.0.11"],"introduced":["0"],"last_affected":[],"package":"github.com/pion/dtls/v3","purl":"pkg:golang/github.com/pion/dtls/v3","source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":["3.0.11","3.1.1"],"introduced":["3.0.10","3.1.0"],"last_affected":[],"package":"github.com/pion/dtls/v3","purl":"pkg:golang/github.com/pion/dtls/v3","source":"GO-2026-4479"},{"ecosystem":"Go","fixed":["3.1.1"],"introduced":["3.1.0"],"last_affected":[],"package":"github.com/pion/dtls/v3","purl":null,"source":"GHSA-9f3f-wv7r-qc8r"},{"ecosystem":"Go","fixed":["3.1.1"],"introduced":["3.1.0"],"last_affected":[],"package":"github.com/pion/dtls/v3","purl":"pkg:golang/github.com/pion/dtls/v3","source":"GHSA-9f3f-wv7r-qc8r"}],"prev":{"headline":"LangChain affected by SSRF via image_url token counting in ChatOpenAI.get_num_tokens_from_messages","id":"CVE-2026-26013"},"products":["dtls"],"published":"2026-02-11","related":[{"cvss_score":9.8,"headline":"Improper Authenication in Pion DTLS","id":"CVE-2019-20786","kev_date_added":null,"published":"2020-04-19"},{"cvss_score":7.5,"headline":"Header reconstruction method can be thrown into an infinite loop in Pion DTLS","id":"CVE-2022-29190","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":5.9,"headline":"Improper Certificate Validation in Pion DTLS","id":"CVE-2022-29222","kev_date_added":null,"published":"2022-05-21"},{"cvss_score":5.3,"headline":"Buffer for inbound DTLS fragments has no limit","id":"CVE-2022-29189","kev_date_added":null,"published":"2022-05-20"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-13","vendors":["pion"]},"summary":"Remote attackers can obtain authentication keys and spoof data due to nonce reuse in AES GCM ciphers within the Pion DTLS Go library.","url":"https://insights.sbomify.com/CVE-2026-26014/"}