{"id":"CVE-2026-92387","aliases":[],"cve":{"records":[{"id":"CVE-2026-92387","source":"curl","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-16T08:12:45.613Z","published":"2026-10-20T20:19:14.672Z","modified":"2026-10-29T19:02:50.636Z"}],"publishers":[{"name":"curl","role":"CNA","organizationId":"2499f714-1537-4658-8207-48ae4bb9eae9","modified":"2026-10-20T20:19:14.672Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-29T19:02:50.636Z"}],"references":[{"url":"https://curl.se/docs/CVE-2026-92387.json","tags":[],"source":"curl"},{"url":"https://curl.se/docs/CVE-2026-92387.html","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4022003","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4022003","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-835","description":"CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')","source":"CISA-ADP"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-29T19:02:45.747728Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"never-ending loop via server response omission","titleSource":"curl","descriptionSource":"curl","description":"By permanently omitting the final control-response line, a malicious FTP,\nIMAP, POP3, or SMTP server can exploit libcurl and completely bypass its\nconfigured transfer timeout mechanism, indefinitely blocking all concurrent\ntransfers bound to the same multi-handle.","score":8.1,"severity":"high","published":"2026-10-20T20:19:14.672Z","modified":"2026-10-29T19:02:50.636Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"curl","name":"curl","platforms":[],"versions":[{"version":"8.22.0","status":"affected","lessThanOrEqual":"8.22.0","versionType":"semver"},{"version":"8.21.0","status":"affected","lessThanOrEqual":"8.21.0","versionType":"semver"},{"version":"8.20.0","status":"affected","lessThanOrEqual":"8.20.0","versionType":"semver"},{"version":"8.19.0","status":"affected","lessThanOrEqual":"8.19.0","versionType":"semver"},{"version":"8.18.0","status":"affected","lessThanOrEqual":"8.18.0","versionType":"semver"},{"version":"8.17.0","status":"affected","lessThanOrEqual":"8.17.0","versionType":"semver"},{"version":"8.16.0","status":"affected","lessThanOrEqual":"8.16.0","versionType":"semver"},{"version":"8.15.0","status":"affected","lessThanOrEqual":"8.15.0","versionType":"semver"},{"version":"8.14.1","status":"affected","lessThanOrEqual":"8.14.1","versionType":"semver"},{"version":"8.14.0","status":"affected","lessThanOrEqual":"8.14.0","versionType":"semver"},{"version":"8.13.0","status":"affected","lessThanOrEqual":"8.13.0","versionType":"semver"},{"version":"8.12.1","status":"affected","lessThanOrEqual":"8.12.1","versionType":"semver"},{"version":"8.12.0","status":"affected","lessThanOrEqual":"8.12.0","versionType":"semver"},{"version":"8.11.1","status":"affected","lessThanOrEqual":"8.11.1","versionType":"semver"},{"version":"8.11.0","status":"affected","lessThanOrEqual":"8.11.0","versionType":"semver"},{"version":"8.10.1","status":"affected","lessThanOrEqual":"8.10.1","versionType":"semver"},{"version":"8.10.0","status":"affected","lessThanOrEqual":"8.10.0","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"curl","url":"https://www.cve.org/CVERecord?id=CVE-2026-92387"}],"remediation":[],"references":["https://curl.se/docs/CVE-2026-92387.json","https://curl.se/docs/CVE-2026-92387.html","https://hackerone.com/reports/4022003"],"sources":[{"name":"CVE","id":"CVE-2026-92387","modified":"2026-10-29T19:02:50.636Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-92387"}],"assessments":[{"source":"CISA-ADP","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1}],"sourceAffected":[],"observedAt":"2026-10-29T19:29:50.214Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T08:50:32.230Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T19:40:31.845Z","attemptedAt":"2026-10-29T19:40:31.845Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-29T19:40:31.142Z","attemptedAt":"2026-10-29T19:40:31.142Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T19:40:31.845Z","attemptedAt":"2026-10-29T19:40:31.845Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-29T19:40:31.845Z","attemptedAt":"2026-10-29T19:40:31.845Z"}],"evidence":[{"source":"GitHub Advisory Database","id":"GHSA-hq6c-hpx5-v35c","url":"https://github.com/advisories/GHSA-hq6c-hpx5-v35c","modified":"2026-10-20T21:31:16Z","checkedAt":"2026-10-29T19:40:31.142Z"},{"source":"NVD","id":"CVE-2026-92387","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92387","modified":"2026-10-29T19:17:29.290","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-10-29T19:40:31.845Z"},{"source":"ENISA EUVD","id":"EUVD-2026-105317","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-105317","modified":"Oct 20, 2026, 8:19:14 PM","checkedAt":"2026-10-29T19:40:31.845Z"},{"source":"FIRST EPSS","id":"CVE-2026-92387","url":"https://www.first.org/epss/","probability":0.00341,"percentile":0.27574,"date":"2026-10-29","checkedAt":"2026-10-29T19:40:31.845Z"}],"aiSummary":null}