CVE-2026-56307

Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path that allows authenticated attackers to cause duplicate-page loops and make later rows unreachable. Attackers with app.read_devices access can exploit non-advancing cursor filters to trigger infinite pagination loops, prevent dataset traversal, and cause repeated processing in device-management workflows.

Score
CVSS 4.0 5.3 Medium
Status
Deferred - disclosure@vulncheck.com
Published
2026-06-20
Last modified
2026-10-25
Weaknesses
CWE-670

Affected products

References