Auth Bypass
AI/ML platforms accumulate auth-bypass vulnerabilities at the same rate as other web software, but the blast radius is unusual: a bypass on an inference endpoint exposes expensive compute, paid model access, and potentially other tenants' conversations. Common patterns we see in NVD and GHSA include misconfigured JWT verification in self-hosted inference servers, missing authorization checks on admin routes in ML platforms, IDOR on prediction-history endpoints, and SSRF that escapes a sandboxed agent into the platform's internal network. Open-source AI platforms (MLflow, Gradio, LangServe, Ollama) have shipped multiple high-severity auth-bypass CVEs since 2023; CISA KEV has flagged at least one (the MLflow path-traversal/auth chain). Defenses: keep self-hosted AI platforms patched aggressively, require auth on all model endpoints, network-segment inference servers, and treat any exposed AI service as if compute-cost abuse will happen.
| Severity | CVE | Headline | Package | CVSS |
|---|---|---|---|---|
| HIGH | GHSA-2q7j-2vhx-56g8 | OpenClaw Feishu: broken authz bypasses tool disable | @openclaw/feishu | 8.1 |
| UNKNOWN | CVE-2026-85063 | csv-parse: CSV header triggers prototype pollution | - | |
| MEDIUM | CVE-2026-72800 | SiYuan: broken authz leaks DB schema & block IDs | github.com/siyuan-note/siyuan/kernel | 5.8 |
| MEDIUM | CVE-2026-72805 | SiYuan: auth bypass exposes private notebook content | github.com/siyuan-note/siyuan/kernel | 5.8 |
| HIGH | CVE-2026-72810 | SiYuan: WebSocket leak bypasses publish access control | github.com/siyuan-note/siyuan/kernel | 8.6 |
| MEDIUM | CVE-2026-72812 | SiYuan: broken auth on refreshBacklink enables DoS | github.com/siyuan-note/siyuan/kernel | 6.5 |
| HIGH | GHSA-7j72-f6wg-cxw6 | SiYuan: auth bypass leaks password-protected doc content | github.com/siyuan-note/siyuan/kernel | 8.6 |
| HIGH | CVE-2026-68586 | SiYuan: missing authz leaks forbidden doc content via backlink API | github.com/siyuan-note/siyuan/kernel | 8.6 |
| HIGH | CVE-2026-68587 | SiYuan: missing authz exposes publish-disabled docs | github.com/siyuan-note/siyuan/kernel | 8.6 |
| HIGH | CVE-2026-69086 | SiYuan: path traversal leaks attribute-view data | github.com/siyuan-note/siyuan/kernel | 7.7 |
| MEDIUM | CVE-2026-85578 | SiYuan: auth bypass leaks hidden notebook files | 6.5 | |
| HIGH | CVE-2026-85666 | OGX/Llama Stack: SSRF via MCP tool server_url | llama-stack | 7.5 |
| HIGH | CVE-2026-85673 | LLaMA-Factory: SSRF guard bypass via redirect/DNS rebind | llama-factory | 7.5 |
| MEDIUM | CVE-2026-9186 | Langflow: header spoof bypasses MCP config write guard | langflow | 6.5 |
| HIGH | CVE-2026-19298 | Langflow: auth bypass in flow build enables RCE | langflow | 8.8 |
| HIGH | CVE-2026-19305 | Langflow: SSRF flaw exposes internal/cloud metadata | langflow | 7.5 |
| HIGH | CVE-2026-19306 | Langflow: chat attachment path traversal leaks server secrets | langflow | 7.7 |
| MEDIUM | CVE-2026-17622 | Langflow: path traversal exposes sensitive files | langflow | 6.5 |
| HIGH | CVE-2026-17627 | Langflow: IDOR leaks and poisons workflow history | langflow | 7.1 |
| HIGH | CVE-2026-75856 | deepseek-tui: SSRF via DNS-pinning TOCTOU bypass | codewhale | 8.6 |