js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

Summary maxTotalMergeKeys does not count empty mappings. An attacker can repeatedly merge a large sequence of them and consume significant CPU without reaching the configured limit. Example yaml arr: &arr , , , ... N empty mappings targets: - : arr repeated K times For every target, the loader...

CVE-2026-84784

A flaw was found in OpenSSL. A remote attacker can cause a Denial of Service DoS by flooding a connection with connection identifier update requests while withholding acknowledgments. This behavior bypasses connection limits and forces the system to accumulate pending retirement frames, resulting...

CVE-2026-54873

A flaw was found in OpenSSL. A remote attacker can cause a Denial of Service DoS by sending specially crafted network packets to a QUIC protocol endpoint. Because the QUIC stack retains memory in packet buffers until the receiving application reads the stream data, an attacker can manipulate data...

EUVD-2026-89081

Dependency on Vulnerable Third-Party Component and Uncontrolled Resource Consumption vulnerability in Wikimedia Foundation Mediawiki - DataTransfer Extension allows Excessive Allocation. This issue affects Mediawiki - DataTransfer Extension: from 1.46.0 before 1.47.0...

DoS-Braces-3.03

CVE-Candidato: Denegación de Servicio en braces mediante Expansión de Llaves Separadas por Comas Paquete: braces npm Versión: 3.0.3 última Gravedad: ALTA CVSS 7.5 CWE: CWE-400 Consumo de Recursos No Controlado Estado: No reportado Nota: Este es un hallazgo independiente. CVE-2024-4068 abordó la...

Uncontrolled Resource Consumption

Bouncy Castle for Java is vulnerable to Uncontrolled Resource Consumption. The vulnerability is due to unbounded iteration counts in CRMF/CMP password-MAC processing, which allows an attacker to supply a maliciously high iteration count and cause excessive resource consumption, potentially...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the pbkdf2 function in lib/sync.js, which passes the raw password to createHmac on every PBKDF2 iteration. Because HMAC rehashes any key longer than the digest's block size per RF...

CVE-2026-83530

A flaw was found in cel-go. A user can trigger a Denial of Service DoS by submitting an expression that exceeds the configured parser expression size limit. Because memory is allocated proportional to the input length before the limit is validated, processing oversized inputs causes uncontrolled...

Security Bulletin: IBM Watson Explorer is affected by a vulnerability in IBM WebSphere Application Server Liberty

Summary IBM Watson Explorer contains a vulnerable version of IBM WebSphere Application Server Liberty. Vulnerability Details CVEID:CVE-2026-14981 DESCRIPTION: IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty are affected by a denial of service vulnerability in the...

CLEANSTART-2026-UD61753 Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU

Security vulnerability affects the argo-workflows package. Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU...

Security Bulletin: Uncontrolled resource consumption, cross-site scripting, and other vulnerabilities might affect IBM Storage Defender - Resiliency Service

Summary IBM Storage Defender - Resiliency Service is vulnerable to uncontrolled resource consumption, cross-site scripting, and others. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-11822 DESCRIPTION: SQLite before 3.53.2 contains memory corruption vulnerabilities ...

CVE-2026-67987

The crmne/ruby_llm library (specifically at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 ) is vulnerable to a polynomial-time regular expression denial-of-service (ReDoS) . The issue exists during think-tag response parsing on Ruby 3.1.x . A malicious or anomalous model response containing num...

CVE-2026-67987: Inefficient Regular Expression Complexity

crmne/rubyllm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains polynomial-time regular expression denial-of-service conditions in think-tag response parsing on Ruby 3.1.x. A malicious or anomalous model response containing many unterminated tags can cause excessive CPU consumption in t...

EUVD-2026-89427

crmne/rubyllm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains polynomial-time regular expression denial-of-service conditions in think-tag response parsing on Ruby 3.1.x. A malicious or anomalous model response containing many unterminated tags can cause excessive CPU consumption in t...

CVE-2026-100242: Dependency on Vulnerable Third-Party Component

Dependency on Vulnerable Third-Party Component and Uncontrolled Resource Consumption vulnerability in Wikimedia Foundation Mediawiki - DataTransfer Extension allows Excessive Allocation. This issue affects Mediawiki - DataTransfer Extension: from 1.46.0 before 1.47.0...

CVE-2026-102414: Uncontrolled Resource Consumption

pbkdf2 through 3.1.6 re-hashes passwords longer than the digest's block size on every iteration in its JavaScript fallback lib/sync.js. A password longer than the block size 64 bytes, or 128 bytes for sha384 and sha512 is passed to HMAC as the key on every iteration, and HMAC hashes such keys in...

CVE-2026-67987

crmne/rubyllm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains polynomial-time regular expression denial-of-service conditions in think-tag response parsing on Ruby 3.1.x. A malicious or anomalous model response containing many unterminated tags can cause excessive CPU consumption in t...

CVE-2026-67987

crmne/rubyllm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains polynomial-time regular expression denial-of-service conditions in think-tag response parsing on Ruby 3.1.x. A malicious or anomalous model response containing many unterminated tags can cause excessive CPU consumption in t...

AZL-104988 CVE-2026-102270 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT ispemformat is affected because lazy PEM regular expression backtracks extensively. This occurs when a certificate-like input contains repeated BEGIN markers without a matching END marker. As a result, ispemforma...

DEBIAN-CVE-2026-102270

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT ispemformat is affected because lazy PEM regular expression backtracks extensively. This occurs when a certificate-like input contains repeated BEGIN markers without a matching END marker. As a result, ispemforma...