{"id":"CVE-2026-94266","aliases":[],"cve":{"records":[{"id":"CVE-2026-94266","source":"curl","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-21T09:07:46.185Z","published":"2026-10-20T20:27:21.585Z","modified":"2026-10-30T16:22:24.369Z"}],"publishers":[{"name":"curl","role":"CNA","organizationId":"2499f714-1537-4658-8207-48ae4bb9eae9","modified":"2026-10-20T20:27:21.585Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T16:22:24.369Z"}],"references":[{"url":"https://curl.se/docs/CVE-2026-94266.json","tags":[],"source":"curl"},{"url":"https://curl.se/docs/CVE-2026-94266.html","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4041053","tags":[],"source":"curl"},{"url":"https://hackerone.com/reports/4041053","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-522","description":"CWE-522 Insufficiently Protected Credentials","source":"CISA-ADP"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:22:04.122826Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"password leak in CURLINFO_EFFECTIVE_URL","titleSource":"curl","descriptionSource":"curl","description":"libcurl could accidentally return a URL for `curl_easy_getinfo()`'s\n`CURLINFO_EFFECTIVE_URL` option containing credentials, even though neither\nthe URL provided to libcurl nor the redirected URL did.","score":7.5,"severity":"high","published":"2026-10-20T20:27:21.585Z","modified":"2026-10-30T16:22:24.369Z","withdrawn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"},{"version":"7.85.0","status":"affected","lessThanOrEqual":"7.85.0","versionType":"semver"},{"version":"7.84.0","status":"affected","lessThanOrEqual":"7.84.0","versionType":"semver"},{"version":"7.83.1","status":"affected","lessThanOrEqual":"7.83.1","versionType":"semver"},{"version":"7.83.0","status":"affected","lessThanOrEqual":"7.83.0","versionType":"semver"},{"version":"7.82.0","status":"affected","lessThanOrEqual":"7.82.0","versionType":"semver"},{"version":"7.81.0","status":"affected","lessThanOrEqual":"7.81.0","versionType":"semver"},{"version":"7.80.0","status":"affected","lessThanOrEqual":"7.80.0","versionType":"semver"},{"version":"7.79.1","status":"affected","lessThanOrEqual":"7.79.1","versionType":"semver"},{"version":"7.79.0","status":"affected","lessThanOrEqual":"7.79.0","versionType":"semver"},{"version":"7.78.0","status":"affected","lessThanOrEqual":"7.78.0","versionType":"semver"},{"version":"7.77.0","status":"affected","lessThanOrEqual":"7.77.0","versionType":"semver"},{"version":"7.76.1","status":"affected","lessThanOrEqual":"7.76.1","versionType":"semver"},{"version":"7.76.0","status":"affected","lessThanOrEqual":"7.76.0","versionType":"semver"},{"version":"7.75.0","status":"affected","lessThanOrEqual":"7.75.0","versionType":"semver"},{"version":"7.74.0","status":"affected","lessThanOrEqual":"7.74.0","versionType":"semver"},{"version":"7.73.0","status":"affected","lessThanOrEqual":"7.73.0","versionType":"semver"},{"version":"7.72.0","status":"affected","lessThanOrEqual":"7.72.0","versionType":"semver"},{"version":"7.71.1","status":"affected","lessThanOrEqual":"7.71.1","versionType":"semver"},{"version":"7.71.0","status":"affected","lessThanOrEqual":"7.71.0","versionType":"semver"},{"version":"7.70.0","status":"affected","lessThanOrEqual":"7.70.0","versionType":"semver"},{"version":"7.69.1","status":"affected","lessThanOrEqual":"7.69.1","versionType":"semver"},{"version":"7.69.0","status":"affected","lessThanOrEqual":"7.69.0","versionType":"semver"},{"version":"7.68.0","status":"affected","lessThanOrEqual":"7.68.0","versionType":"semver"},{"version":"7.67.0","status":"affected","lessThanOrEqual":"7.67.0","versionType":"semver"},{"version":"7.66.0","status":"affected","lessThanOrEqual":"7.66.0","versionType":"semver"},{"version":"7.65.3","status":"affected","lessThanOrEqual":"7.65.3","versionType":"semver"},{"version":"7.65.2","status":"affected","lessThanOrEqual":"7.65.2","versionType":"semver"},{"version":"7.65.1","status":"affected","lessThanOrEqual":"7.65.1","versionType":"semver"},{"version":"7.65.0","status":"affected","lessThanOrEqual":"7.65.0","versionType":"semver"},{"version":"7.64.1","status":"affected","lessThanOrEqual":"7.64.1","versionType":"semver"},{"version":"7.64.0","status":"affected","lessThanOrEqual":"7.64.0","versionType":"semver"},{"version":"7.63.0","status":"affected","lessThanOrEqual":"7.63.0","versionType":"semver"},{"version":"7.62.0","status":"affected","lessThanOrEqual":"7.62.0","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"curl","url":"https://www.cve.org/CVERecord?id=CVE-2026-94266"}],"remediation":[],"references":["https://curl.se/docs/CVE-2026-94266.json","https://curl.se/docs/CVE-2026-94266.html","https://hackerone.com/reports/4041053"],"sources":[{"name":"CVE","id":"CVE-2026-94266","modified":"2026-10-30T16:22:24.369Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-94266"}],"assessments":[{"source":"CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5}],"sourceAffected":[],"observedAt":"2026-10-30T17:29:06.126Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T10:50:31.656Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T18:10:34.218Z","attemptedAt":"2026-10-30T18:10:34.218Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T18:10:33.621Z","attemptedAt":"2026-10-30T18:10:33.621Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T18:10:33.038Z","attemptedAt":"2026-10-30T18:10:33.038Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T18:10:33.045Z","attemptedAt":"2026-10-30T18:10:33.045Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-105355","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-105355","modified":"Oct 30, 2026, 4:22:24 PM","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T18:10:33.038Z"},{"source":"FIRST EPSS","id":"CVE-2026-94266","url":"https://www.first.org/epss/","probability":0.00237,"percentile":0.14792,"date":"2026-10-30","checkedAt":"2026-10-30T18:10:33.045Z"},{"source":"GitHub Advisory Database","id":"GHSA-75f7-vf86-pvgm","url":"https://github.com/advisories/GHSA-75f7-vf86-pvgm","modified":"2026-10-20T21:31:17Z","checkedAt":"2026-10-30T18:10:33.621Z"},{"source":"NVD","id":"CVE-2026-94266","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94266","modified":"2026-10-30T17:17:31.937","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T18:10:34.218Z"}],"aiSummary":null}