VULNERABILITY INTELLIGENCE

CVE-2026-3805

CVSS score7.5 HIGH

EPSS probability0.84%

CISA KEVNot currently listed

Published2026-03-11

Last modified2026-09-14

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

Weakness classification

CWE-416: Use After Free

Primary references

2499f714-1537-4658-8207-48ae4bb9eae9 — Patch, Vendor Advisory
2499f714-1537-4658-8207-48ae4bb9eae9 — Vendor Advisory
2499f714-1537-4658-8207-48ae4bb9eae9 — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory