{"id":"CVE-2026-11820","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-11820","generatedAt":"2026-10-28T03:39:15.416Z","title":"This causes credentials to be exposed in web server access logs, proxy logs, HTTP Referer headers, and network monitoring tools, despite the Ansible argument specification marking these parameters as no_log.","description":"A flaw was found in the community.general Ansible collection's nexmo module.\nThe module constructs HTTP requests to the Vonage/Nexmo SMS API by encoding\nAPI credentials (api_key and api_secret) into URL query parameters and\nsending them via GET requests. This causes credentials to be exposed in web\nserver access logs, proxy logs, HTTP Referer headers, and network monitoring\ntools, despite the Ansible argument specification marking these parameters\nas no_log. An attacker with access to any of these logging or monitoring\npoints can obtain the full API credentials and gain unauthorized access to\nthe victim's Vonage/Nexmo account.","published":"2026-06-23T21:16:55.000Z","lastModified":"2026-07-01T18:27:54.000Z","status":"Analyzed","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-532"],"affected":["redhat/enterprise linux"],"epss":{"score":0.00394,"percentile":0.33454,"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 (0.39%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-11820","tags":["Vendor Advisory","Mitigation"],"source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488970","tags":["Vendor Advisory"],"source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-11820","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."}