CVE-2025-11563

MEDIUM

4.6

Description

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.

CVE Details

CVSS v3.1 Score4.6

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published2/25/2026

Last Modified2/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

curl:wcurlhaxx:curl

Weaknesses (CWE)

CWE-22

References

https://curl.se/docs/CVE-2025-11563.html(2499f714-1537-4658-8207-48ae4bb9eae9)

https://curl.se/docs/CVE-2025-11563.json(2499f714-1537-4658-8207-48ae4bb9eae9)

http://www.openwall.com/lists/oss-security/2025/11/04/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-release/2025/11/msg00504.html(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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