CVE-2025-11563

Severity CVSS v4.0:

Pending analysis

Type:

CWE-22 Path Traversal

Publication date:

25/02/2026

Last modified:

26/02/2026

Description

URLs containing percent-encoded slashes (`/` or `\`) can trick wcurl into<br /> saving the output file outside of the current directory without the user<br /> explicitly asking for it.<br /> <br /> This flaw only affects the wcurl command line tool.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x

4.60

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:curl:wcurl::::::::	2024-12-08 (including)	2025-11-09 (excluding)
cpe:2.3:a:haxx:curl::::::::	8.14.0 (including)	8.18.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-11563

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools