Vulnerability DatabaseCVE-2025-11563
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CVE-2025-11563
Published:February 25, 2026
Updated:June 13, 2026
URLs containing percent-encoded slashes ("/" or "\") can trick wcurl into saving the output file outside of the current directory without the user explicitly asking for it. This flaw only affects the wcurl command line tool.
Affected Packages
https://github.com/curl/wcurl.git (GITHUB):
Affected version(s) >=v2024.12.08 <v2025.11.04
Fix Suggestion:
Update to version v2025.11.04
Related Resources (5)
https://seclists.org/oss-sec/2025/q4/127
https://lists.debian.org/debian-release/2025/11/msg00504.html
https://curl.se/docs/CVE-2025-11563.html
http://www.openwall.com/lists/oss-security/2025/11/04/1
https://curl.se/docs/CVE-2025-11563.json
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CVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22
EPSS
Base Score:
0.02