haproxy: denial of service vulnerability in HAProxy mjson library

A flaw was found in haproxy. A stemming from an inefficient algorithmic complexity issue within its bundled mjson parsing library. This vulnerability is triggered when haproxy is configured to analyze JSON content, such as with the jsonquery or jwtpayloadquery function...

Exploit for CVE-2026-29000

CVE-2026-29000: Proof of Concept PoC for pac4j-jwt Auth Bypa...

PT-2026-35617

Summary CDP /json/version WebSocket URL could pivot to untrusted second-hop targets. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.4.5 Impact A browser profile could trust a CDP /json/version response whose webSocketDebuggerUrl pointed at a differen...

Important Photon OS Security Update - PHSA-2026-5.0-92-0827

Updates of 'jq' packages of Photon OS have been released...

Perforce generateP4Command Command Execution

The vulnerability of the Perforce::generateP4Command method in the dependency manager for PHP Composer is related to the failure to take measures to eliminate special elements. Exploiting this vulnerability allows a perpetrator to execute arbitrary commands using a specially crafted JSON file...

PT-2026-33644

Name of the Vulnerable Software and Affected Versions Apache Kafka versions prior to 3.9.2 Apache Kafka versions prior to 4.0.1 Description The NetworkClient component outputs complete request and response information when the log level is set to DEBUG. While the default log level is INFO, enabli...

Apache Tomcat 9.0.92 < 9.0.117 Improper Authentication Vulnerability (CVE-2026-34500)

The version of Tomcat installed on the remote host is 9.0.92 prior to 9.0.117. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat9.0.117security-9 advisory. - CLIENTCERT authentication does not fail as expected for some scenarios when soft fail is disabled and...

PT-2026-33439

GREENmod uses named pipes for communication between plugins, the web portal, and the system service, but the access control lists for these pipes are configured incorrectly. This allows an attacker to communicate with the stream and upload any XML or JSON file, which will be processed by the name...

Apache Tomcat 10.1.22 < 10.1.54 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 10.1.54. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat10.1.54security-10 advisory. - Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clusteri...

CVE-2026-40318

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal...

CVE-2026-40318 SiYuan: Publish Reader Path Traversal Delete via `removeUnusedAttributeView`

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal...

CVE-2026-40318 SiYuan: Publish Reader Path Traversal Delete via `removeUnusedAttributeView`

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal...

CVE-2026-40318

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal...

DoS (Denial of Service) net.minidev:json-smart Dependency in Jira Software Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 9.12.1, 10.3.0, and 11.3.0 of Jira Software Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated...

Flowise: Weak Default Token Hash Secret

Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Location | packages/server/src/enterprise/utils/tempTokenUtils.ts:31-34 | | Practical Exploitability | Medium | | Developer Approver | [email protected] | Description The encryption key for token encryption has a weak...

Use of a Broken or Risky Cryptographic Algorithm

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting...

Use of a Broken or Risky Cryptographic Algorithm

Overview flowise-ui is a Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting valid JWTs usin...

GHSA-CC4F-HJPJ-G9P8 Flowise: Weak Default JWT Secrets

Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Severity | Critical | | Location | packages/server/src/enterprise/middleware/passport/index.ts:29-34 | | Practical Exploitability | High | | Developer Approver | [email protected] | Description JWT secrets have weak...

jq: unbounded Recursion in jv_setpath() / jv_getpath() / delpaths_sorted()

A flaw was found in jq, a command line JSON processor. Processing a crafted JSON document, specifically when a large array is used as a path argument to the jvsetpath, jvgetpath and delpathssorted functions can lead to an uncontrolled recursion and exhausts the call stack, causing an application...

jq: jq: Denial of Service via crafted JSON object causing hash collisions

A flaw was found in jq, a command-line JSON processor. A remote attacker could exploit this vulnerability by providing a specially crafted JSON object. This object leverages a weakness in jq's hashing algorithm, which uses a hardcoded, publicly known seed. By crafting the JSON object to cause has...