CVE-2026-92801

high

Description

cc-connect through 1.5.0 fails to enforce per-user allowlist filtering in the onCardAction handler for Feishu interactive card callbacks. Attackers can dispatch agent commands by triggering card actions in admitted chats, bypassing the per-user access controls that protect the text message handler.

References

https://www.vulncheck.com/advisories/cc-connect-through-1.5.0-user-allowlist-bypass-via-feishu-card-actions

https://github.com/chenhg5/cc-connect/issues/1852

https://github.com/chenhg5/cc-connect/blob/v1.5.0/platform/feishu/feishu.go#L661-L680

https://github.com/chenhg5/cc-connect

Details

Source: Mitre, NVD

Published: 2026-09-16

Updated: 2026-09-23

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00297