CVE-2026-93761

A flaw was found in Mongoid. An inefficient regular expression regex complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated attacker to cause excessive processing within an embedding application. This can lead to a denial of service DoS...

CVE-2026-93761

An inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query...

CVE-2026-93761: Inefficient Regular Expression Complexity

An inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query...

Uncontrolled Recursion

Overview kibana is an open source Apache Licensed, browser-based analytics and search dashboard for Elasticsearch. Affected versions of this package are vulnerable to Uncontrolled Recursion via the query evaluation. An attacker can cause the affected node to terminate by submitting a specially...

EUVD-2026-47591

Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to denial of service via Exponential Data Expansion CAPEC-197. An authenticated user may submit a specially crafted query to the ES|QL engine that causes exponential CPU consumption during query evaluation. Because the resource...

CVE-2026-63144: Uncontrolled Recursion

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to denial of service via a specially crafted search request submitted by a low-privileged authenticated user. A user with read-level index access can submit a request that triggers unbounded recursive processing within the Elasticsearch que...

GHSA-XW2C-HRR9-4XWR Duplicate Advisory: Untrusted Query Object Evaluation in RPC API

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-64f8-pjgr-9wmr. This link is maintained to preserve external references. Original Description SurrealDB before 1.5.5 and 2.0.0-beta before 2.0.0-beta.3 accepts an arbitrary object in the signin and signup...

Duplicate Advisory: Untrusted Query Object Evaluation in RPC API

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-64f8-pjgr-9wmr. This link is maintained to preserve external references. Original Description SurrealDB before 1.5.5 and 2.0.0-beta before 2.0.0-beta.3 accepts an arbitrary object in the signin and signup...

CodeQL zero to hero part 5: Debugging queries

When you're first getting started with CodeQL, you may find yourself in a situation where a query doesn't return the results you expect. Debugging these queries can be tricky, because CodeQL is a Prolog-like language with an evaluation model that's quite different from mainstream languages like...