When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.
High CVSS 7.5
Summary
When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://curl.se/docs/CVE-2026-3805.html Patch
- https://curl.se/docs/CVE-2026-3805.json Vendor Advisory
- https://hackerone.com/reports/3591944 Exploit
- http://www.openwall.com/lists/oss-security/2026/03/11/4 Mailing List
Timeline
- nvd_ingest NVD