{"id":"CVE-2026-107928","aliases":[],"cve":{"records":[{"id":"CVE-2026-107928","source":"curl","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-09T07:51:36.688Z","published":"2026-10-20T20:28:17.712Z","modified":"2026-10-30T16:26:32.201Z"}],"publishers":[{"name":"curl","role":"CNA","organizationId":"2499f714-1537-4658-8207-48ae4bb9eae9","modified":"2026-10-20T20:28:17.712Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T16:26:32.201Z"}],"references":[{"url":"https://curl.se/docs/CVE-2026-107928.json","tags":[],"source":"curl"},{"url":"https://curl.se/docs/CVE-2026-107928.html","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4099194","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4099194","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-126","description":"CWE-126 Buffer Over-read","source":"CISA-ADP"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:26:26.758530Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"info leak uploading over WebSockets with GnuTLS","titleSource":"curl","descriptionSource":"curl","description":"When curl is built with GnuTLS, a malicious WebSocket server can make curl\nsend memory past its send buffer. This is due to an out of bounds read\nfollowing when `gnutls_record_send()` returns a number of bytes sent **greater\nthan the number of bytes it was given to send**. GnuTLS does that after a\nblocked send.","score":8.1,"severity":"high","published":"2026-10-20T20:28:17.712Z","modified":"2026-10-30T16:26:32.201Z","withdrawn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"},{"version":"8.9.1","status":"affected","lessThanOrEqual":"8.9.1","versionType":"semver"},{"version":"8.9.0","status":"affected","lessThanOrEqual":"8.9.0","versionType":"semver"},{"version":"8.8.0","status":"affected","lessThanOrEqual":"8.8.0","versionType":"semver"},{"version":"8.7.1","status":"affected","lessThanOrEqual":"8.7.1","versionType":"semver"},{"version":"8.7.0","status":"affected","lessThanOrEqual":"8.7.0","versionType":"semver"},{"version":"8.6.0","status":"affected","lessThanOrEqual":"8.6.0","versionType":"semver"},{"version":"8.5.0","status":"affected","lessThanOrEqual":"8.5.0","versionType":"semver"},{"version":"8.4.0","status":"affected","lessThanOrEqual":"8.4.0","versionType":"semver"},{"version":"8.3.0","status":"affected","lessThanOrEqual":"8.3.0","versionType":"semver"},{"version":"8.2.1","status":"affected","lessThanOrEqual":"8.2.1","versionType":"semver"},{"version":"8.2.0","status":"affected","lessThanOrEqual":"8.2.0","versionType":"semver"},{"version":"8.1.2","status":"affected","lessThanOrEqual":"8.1.2","versionType":"semver"},{"version":"8.1.1","status":"affected","lessThanOrEqual":"8.1.1","versionType":"semver"},{"version":"8.1.0","status":"affected","lessThanOrEqual":"8.1.0","versionType":"semver"},{"version":"8.0.1","status":"affected","lessThanOrEqual":"8.0.1","versionType":"semver"},{"version":"8.0.0","status":"affected","lessThanOrEqual":"8.0.0","versionType":"semver"},{"version":"7.88.1","status":"affected","lessThanOrEqual":"7.88.1","versionType":"semver"},{"version":"7.88.0","status":"affected","lessThanOrEqual":"7.88.0","versionType":"semver"},{"version":"7.87.0","status":"affected","lessThanOrEqual":"7.87.0","versionType":"semver"},{"version":"7.86.0","status":"affected","lessThanOrEqual":"7.86.0","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"curl","url":"https://www.cve.org/CVERecord?id=CVE-2026-107928"}],"remediation":[],"references":["https://curl.se/docs/CVE-2026-107928.json","https://curl.se/docs/CVE-2026-107928.html","https://hackerone.com/reports/4099194"],"sources":[{"name":"CVE","id":"CVE-2026-107928","modified":"2026-10-30T16:26:32.201Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-107928"}],"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":"2026-10-30T17:32:37.217Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T18:55:34.234Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T18:10:33.584Z","attemptedAt":"2026-10-30T18:10:33.584Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T18:10:32.829Z","attemptedAt":"2026-10-30T18:10:32.829Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T18:10:32.598Z","attemptedAt":"2026-10-30T18:10:32.598Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T18:10:32.697Z","attemptedAt":"2026-10-30T18:10:32.697Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-105357","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-105357","modified":"Oct 30, 2026, 4:26:32 PM","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-10-30T18:10:32.598Z"},{"source":"FIRST EPSS","id":"CVE-2026-107928","url":"https://www.first.org/epss/","probability":0.00293,"percentile":0.21857,"date":"2026-10-30","checkedAt":"2026-10-30T18:10:32.697Z"},{"source":"GitHub Advisory Database","id":"GHSA-4c9f-c4pg-phw4","url":"https://github.com/advisories/GHSA-4c9f-c4pg-phw4","modified":"2026-10-20T21:31:16Z","checkedAt":"2026-10-30T18:10:32.829Z"},{"source":"NVD","id":"CVE-2026-107928","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107928","modified":"2026-10-30T17:17:12.533","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-10-30T18:10:33.584Z"}],"aiSummary":null}