When doing a second SMB request to the same host again, curl would wrongly use
a data pointer pointing into already freed memory.
Metrics
Affected Vendors & Products
References
History
Fri, 13 Mar 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-825 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Thu, 12 Mar 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Haxx
Haxx curl |
|
| CPEs | cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Haxx
Haxx curl |
Thu, 12 Mar 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Curl
Curl curl |
|
| Vendors & Products |
Curl
Curl curl |
Wed, 11 Mar 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 | |
| Metrics |
cvssV3_1
|
Wed, 11 Mar 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Wed, 11 Mar 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory. | |
| Title | use after free in SMB connection reuse | |
| References |
|
Status: PUBLISHED
Assigner: curl
Published: 2026-03-11T10:09:37.729Z
Updated: 2026-03-11T15:45:38.820Z
Reserved: 2026-03-08T16:07:39.817Z
Link: CVE-2026-3805
Updated: 2026-03-11T10:16:34.391Z
Status : Analyzed
Published: 2026-03-11T11:16:00.967
Modified: 2026-03-12T14:08:56.790
Link: CVE-2026-3805