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VULNERABILITIES

CVE-2026-116190 Details

Description

rclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that forwards operator-configured custom credential headers to different hosts on HTTP 3xx redirects. Attackers who control or influence a cross-host redirect can capture headers such as X-Auth-Token set via --webdav-headers and replay them against the original WebDAV service.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:3.7 LOWVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/rclone/rclone/security/advisories/GHSA-3rqf-7h69-gg5v CISA-ADPVendor Advisory
https://github.com/rclone/rclone/security/advisories/GHSA-3rqf-7h69-gg5v [email protected]Vendor Advisory
https://www.vulncheck.com/advisories/rclone-1.56.0-before-1.75.2-webdav-credential-header-leak-on-redirect [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-200Exposure of Sensitive Information to an Unauthorized Actor[email protected]

Affected Products

ProductVersions
rclone rclone
>= 1.56.0, < 1.75.2

CPE

  • cpe:2.3:a:rclone:rclone:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-116190
NVD Published Date:
Oct 25, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-116190 Details - Not Deferred