[vulnfeed] 17 critical CVEs — 2026-10-06 00:00 UTC
vulnfeed
Critical alert — 2026-10-06 01:22 UTC
17 new critical CVEs
in the last 5 hours — 17 CVSS ≥ 9.0
New vulnerabilities
CVE-2026-100721CRITICAL
vm2: NodeVM custom resolution bypasses external path boundaries
## Summary
At source revision `91034466bfb7f56b95fd48083ec6ca36d058f164` of vm2 3.11.8, an untrusted `NodeVM` guest can turn one allowlisted custom-resolved module into authorization for a separate f
CVSS 10.0
CVE-2026-92955CRITICAL
vm2: Sandbox Escape (NodeVM)
## Summary
It being possible to obtain the host `__proto__` getter/setter, has been used in many reports:
- https://github.com/patriksimek/vm2/security/advisories/GHSA-vwrp-x96c-mhwq
- https://githu
CVSS 10.0
CVE-2026-92953CRITICAL
vm2: Default VM can mutate host TypedArray and ArrayBuffer intrinsics after the host-prototype pollution fix
## Summary
vm2's current host-intrinsic prototype protection is incomplete. The fix for `GHSA-vwrp-x96c-mhwq` blocks sandbox writes into classic host intrinsics such as `Object.prototype`, `Array.pro
CVSS 10.0
CVE-2026-92946CRITICAL
vm2: NodeVM `require.external` without an explicit `require.root` grants unrestricted host filesystem access a
## Summary
`NodeVM`'s `require.external` option lets sandboxed code `require()` local files and npm packages. When `require.external` is enabled and `require.root` is **not explicitly set to a path t
CVSS 10.0
CVE-2026-92947CRITICAL
vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool
### Summary
Sandboxed code is able to disclose host memory used by small allocations by `Buffer.from`, `Buffer.concat`.
### Details
vm2 exposes `Buffer` object to sandboxed code by default. Small [`B
CVSS 10.0
CVE-2026-92956CRITICAL
vm2 sandbox escape via WebAssembly.compileStreaming Promise species bypass
## Summary
There is a sandbox escape in vm2 `3.11.5` / current HEAD when it is used on Node.js 26. The issue is reachable from a default `new VM()` sandbox. No `NodeVM`, `require` permission, host ob
CVSS 10.0
CVE-2026-100723MEDIUM
vm2: NodeVM zlib Buffers expose pooled host memory across the VM boundary
## Summary
When an application explicitly exposes Node's `zlib` module through vm2's `NodeVM` builtin allowlist, an untrusted guest can obtain a pool-backed host `Buffer` from `zlib.deflateSync`, cre
CVSS 10.0
CVE-2026-105697CRITICAL
Langflow is a tool for building and deploying AI-powered agents and workflows. Before Langflow 1.10.3, the MCP
Langflow is a tool for building and deploying AI-powered agents and workflows. Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuratio
CVSS 9.9
CVE-2026-105740CRITICAL
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, any authenticat
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, any authenticated Langflow user can achieve Remote Code Execution (RCE) on the server by adding an MCP se
CVSS 9.9
CVE-2026-8505CRITICAL
Langflow: Unauthenticated Flow Execution via Webhook Authentication Bypass
### Summary
A vulnerability in Langflow's webhook authentication logic allows unauthenticated users to trigger the execution of any flow. The system incorrectly bypasses API key validation when the `W
CVSS 9.8
CVE-2026-105763CRITICAL
Twenty is an open-source CRM (customer relationship management) platform. From 1.20.10 until 2.7.0, the /metad
Twenty is an open-source CRM (customer relationship management) platform. From 1.20.10 until 2.7.0, the /metadata GraphQL connectedAccounts query returned connectionParameters from ConnectedAccountDTO
CVSS 9.6
CVE-2026-21589CRITICAL
h3. Summary
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management
h3. Summary
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible a
CVSS 9.3
CVE-2026-91107CRITICAL
openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff
openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selecte
CVSS 9.3
CVE-2026-77226CRITICAL
Camunda 7.24.0 before 7.24.15 contains an incorrect authorization vulnerability in the Admin web application's
Camunda 7.24.0 before 7.24.15 contains an incorrect authorization vulnerability in the Admin web application's first-run setup endpoint, where SetupResource incorrectly determines setup availability b
CVSS 9.2
CVE-2026-9205CRITICAL
Langflow: Weak Fernet Key via random.seed()
### Summary
Langflow uses Python's `random` module (Mersenne Twister, a non-cryptographic PRNG) seeded with the `SECRET_KEY` to derive the Fernet encryption key for all stored user credentials (API k
CVSS 9.1
vulnfeed critical alerts — vulnfeed.it.
Unsubscribe
Don't miss what's next. Subscribe to Vulnfeed: