CVE-2026-56307

Description

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.

CVSS Vector

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-8p6w-x7jg-v4xq
• https://www.vulncheck.com/advisories/cap-go-broken-cursor-pagination-in-private-devices-endpoint