{"id":"CVE-2026-26014","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-26014","generatedAt":"2026-10-28T07:03:53.940Z","title":"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…","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.","published":"2026-02-11T21:16:21.000Z","lastModified":"2026-06-17T10:25:36.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-200"],"affected":["pion/dtls"],"epss":{"score":0.00697,"percentile":0.52859,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.70%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/pion/dtls/pull/796","tags":["Issue Tracking"],"source":"security-advisories@github.com"},{"url":"https://github.com/pion/dtls/releases/tag/v3.0.11","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/pion/dtls/releases/tag/v3.1.1","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r","tags":["Patch","Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-26014","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}