{"id":"CVE-2026-116196","aliases":[],"cve":{"records":[{"id":"CVE-2026-116196","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-25T12:27:12.266Z","published":"2026-10-25T13:20:29.804Z","modified":"2026-11-04T17:24:02.869Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-25T13:20:29.804Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-04T17:24:02.869Z"}],"references":[{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-gpw7-77cq-9f72","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/rclone-before-1.75.2-b2-credential-leak-on-redirect-via-b2-download-url","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-319","description":"Cleartext Transmission of Sensitive Information","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:rclone:rclone:*:*:*:*:*:*:*:*","versionEndExcluding":"1.75.2"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-04T17:23:50.253594Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Rclone before v1.75.2 B2 Credential Leak on Redirect via --b2-download-url","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live account Authorization token and SSE-C keys on HTTP redirects from --b2-download-url hosts. Attackers can observe a same-host HTTPS-to-HTTP downgrade redirect to capture the cleartext B2 token, or receive cross-host redirects disclosing SSE-C customer encryption keys.","score":6,"severity":"medium","published":"2026-10-25T13:20:29.804Z","modified":"2026-11-04T17:24:02.869Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"rclone","name":"rclone","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"1.75.2","versionType":"semver"},{"version":"1.75.2","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/rclone/rclone","packageIdentity":{"ecosystem":"Go","name":"github.com/rclone/rclone"},"cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-116196"}],"remediation":[],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gpw7-77cq-9f72","https://www.vulncheck.com/advisories/rclone-before-1.75.2-b2-credential-leak-on-redirect-via-b2-download-url"],"sources":[{"name":"CVE","id":"CVE-2026-116196","modified":"2026-11-04T17:24:02.869Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-116196"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6},{"source":"VulnCheck","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.3}],"sourceAffected":[],"observedAt":"2026-11-04T18:09:52.131Z","kev":{"status":"not-listed","checkedAt":"2026-11-05T15:00:33.530Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-04T18:10:33.465Z","attemptedAt":"2026-11-04T18:10:33.465Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-04T18:10:34.038Z","attemptedAt":"2026-11-04T18:10:34.038Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-04T18:10:33.632Z","attemptedAt":"2026-11-04T18:10:33.632Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-04T18:10:33.465Z","attemptedAt":"2026-11-04T18:10:33.465Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-116196","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116196","modified":"2026-10-27T14:12:38.963","score":6,"vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-11-04T18:10:33.465Z"},{"source":"NVD","id":"CVE-2026-116196","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116196","modified":"2026-10-27T14:12:38.963","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-11-04T18:10:33.465Z"},{"source":"FIRST EPSS","id":"CVE-2026-116196","url":"https://www.first.org/epss/","probability":0.00063,"percentile":0.0001,"date":"2026-11-04","checkedAt":"2026-11-04T18:10:33.465Z"},{"source":"ENISA EUVD","id":"EUVD-2026-109454","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-109454","modified":"Nov 4, 2026, 5:24:02 PM","score":6,"vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","checkedAt":"2026-11-04T18:10:33.632Z"},{"source":"GitHub Advisory Database","id":"GHSA-fq8p-rg92-hj4q","url":"https://github.com/advisories/GHSA-fq8p-rg92-hj4q","modified":"2026-10-25T15:32:32Z","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-11-04T18:10:34.038Z"}],"aiSummary":{"text":"Rclone before v1.75.2 leaks credentials on HTTP redirects from --b2-download-url hosts, allowing attackers to capture the cleartext B2 token or SSE-C keys. Attackers need access to observe same-host HTTPS-to-HTTP downgrade redirects or receive cross-host redirects. The vulnerability affects Rclone versions less than 1.75.2.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-04T18:11:09.485Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-116196"}]}}