CVE-2026-55183 RClone Manager - Cross-Site Request Forgery

RClone Manager < 0.2.7 contains a cross-site request forgery caused by unauthenticated local rclone rcd service with permissive CORS, letting malicious web pages access and modify user files and storage credentials, exploit requires user to open malicious web page.

CVSS base score 9.6 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.41% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Cross-Site Request Forgery
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-306

Vendor fix

Update to version 0.2.7 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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