CVE-2026-92801
cc-connect through 1.5.0 User Allowlist Bypass via Feishu Card Actions
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
cc-connectchenhg5 |
|
References
- GitHub Issue #1852issue-tracking
- https://github.com/chenhg5/cc-connectproduct
- onCardAction checks only the chat allowlisttechnical-description
- VulnCheck Advisory: cc-connect through 1.5.0 User Allowlist Bypass via Feishu Card Actionsthird-party-advisory
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