USN-8591-1: AIOHTTP vulnerabilities

Sean Gilligan discovered that AIOHTTP did not properly limit memory usage when processing HTTP headers and trailers. An attacker could possibly use this issue to consume excessive system resources, resulting in a denial of service. CVE-2026-22815 It was discovered that AIOHTTP did not properly...

CVE-2026-13064

Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls...

UBUNTU-CVE-2026-13074

An unauthenticated remote client can cause excessive CPU consumption on a MongoDB server by sending a specific combination of parameters to the awaitable hello command in exhaust mode. The server's handling of this combination results in a response loop that bypasses normal throttling, allowing a...

CVE-2026-13064

Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls...

EUVD-2026-47797

Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls...

MongoDB $jsonSchema Query Operator Excessive CPU Consumption Leading to Denial of Service

Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls...

EUVD-2026-47787

An unauthenticated remote client can cause excessive CPU consumption on a MongoDB server by sending a specific combination of parameters to the awaitable hello command in exhaust mode. The server's handling of this combination results in a response loop that bypasses normal throttling, allowing a...

CVE-2026-11622

DNSSEC validating resolver issue (CVE-2026-11622) in BIND 9 affects multiple 9.x branches, where under a random subdomain attack the validator may experience runaway memory usage when queries exceed validation throughput; impact can exceed max-cache-size. Patched in BIND 9.20.26 and 9.21.24 per I...

mariadb: MariaDB server: SQL injection vulnerability via improper handling of big5 character set with mysql_real_escape_string()

A flaw was found in MariaDB server. An application processing non-validated user input, which then uses mysqlrealescapestring and sends data to the database via text protocol with the big5 character set, is vulnerable to SQL injection. This allows a remote attacker to execute malicious SQL...

PT-2026-63561

Name of the Vulnerable Software and Affected Versions Next.js versions 13.0.0 through 15.5.20 Next.js versions 16.0.0 through 16.2.10 Description Requests targeting applications using App Router with at least one Server Action can lead to excessive memory consumption when that Server Action...

PT-2026-63460

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A user with read access can cause a Denial of Service DoS by executing a specifically crafted query. By using expressions that generate large arrays, the system...

The decoder of the SpdyFrameCodec framework for developing network applications, servers, and clients uses the Netty protocol. This vulnerability allows attackers to cause a service failure.

The vulnerability of the SpdyFrameCodec decoder in the networking application development framework, related to servers and clients using the Netty protocol, involves an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

PT-2026-63553

Name of the Vulnerable Software and Affected Versions Dompdf versions prior to 3.16 Description Dompdf fails to validate the dimensions of BMP images before processing them. The software relies solely on the declared header dimensions to allocate memory for the image canvas via the...

PT-2026-63556

Name of the Vulnerable Software and Affected Versions Next.js versions 13.0.0 through 15.5.20 Next.js versions 16.0.0 through 16.2.10 Description Crafted requests targeting applications using App Router with at least one Server Action can cause excessive CPU usage, which blocks the processing of...

CVE-2026-63263 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

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-2026-65317 Verba (goldenverba) Server-Side Request Forgery via /api/connect and Same-Origin Middleware Bypass

Verba RAG application version 2.1.3 contains a server-side request forgery vulnerability combined with a same-origin middleware bypass that allows unauthenticated remote attackers to make the server issue arbitrary HTTP requests by supplying a crafted Origin header and attacker-controlled host an...

CVE-2026-63358 FileGator privilege escalation

FileGator accepts arbitrary Unix permission values via the '/chmoditems' API endpoint and passes the value directly to PHP's native 'chmod' function through 'octdec' conversion, with no validation. This allows an authenticated user with 'chmod' permission to upgrade their privileges to root...

libssh: libssh: denial of service via zero advertised channel packet size

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSHMSGCHANNELOPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service...

CVE-2026-44907

The vulnerability CVE-2026-44907 is a Denial of Service affecting React server-side rendering components. An attacker can trigger high CPU usage by sending specially crafted HTTP requests to server function endpoints in affected packages: react-server-dom-webpack, react-server-dom-parcel, and rea...

CVE-2026-44907

A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack versions 19.0.0...