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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
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
https://github.com/Cap-go/capgo/security/advisories/GHSA-8p6w-x7jg-v4xq

Configurations

No configuration.

History

No history.

Information

Published : 2026-06-20 16:17

Updated : 2026-06-22 19:17

NVD link : CVE-2026-56307

Mitre link : CVE-2026-56307

CVE.ORG link : CVE-2026-56307

JSON object : View

Products Affected

No product.

CWE

CWE-670

Always-Incorrect Control Flow Implementation

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