{"cve":"CVE-2026-3805","nvd":{"published":"2026-03-11T11:16:00.967","modified":"2026-09-14T21:17:06.383","status":"Modified","description":"When doing a second SMB request to the same host again, curl would wrongly use\na data pointer pointing into already freed memory.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-416"],"references":["https://curl.se/docs/CVE-2026-3805.html","https://curl.se/docs/CVE-2026-3805.json","https://hackerone.com/reports/3591944","http://www.openwall.com/lists/oss-security/2026/03/11/4"],"products":["haxx:curl"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-3805","score":0.00838,"percentile":0.57794,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}