CVE-2026-56307CWE-670

Cap-go - Broken Cursor Pagination in /private/devices Endpoint

Medium · published June 20, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
30.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00373 · 30.1th percentile
Weakness
CWE-670 · Always-Incorrect Control Flow Implementation
Published
2026-06-20T15:24Z
EPSS history
Timeline
  • 20 JUN 15:24Z
    Cap-go - Broken Cursor Pagination in /private/devices Endpoint
    cvelistv5