Improper Input Validation

Engine.IO is vulnerable to Improper Input Validation. The vulnerability is due to improper validation of the WebTransport session ID, which allows an unauthenticated remote attacker to trigger a TypeError and crash the Node.js server process, causing denial of service...

CVE-2026-78587

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

GHSA-PP4X-CCXQ-6R33 Sulu: Stored XSS via media download inline-disposition override

Impact Stored Cross Site Scripting XSS in the media download endpoint. The download route /media/id/download/slug and its admin variant accepts the query parameter ?inline=1. When it is present, the response is sent with the header Content-Disposition: inline for any MIME type, which overrides th...

Sulu: Stored XSS via media download inline-disposition override

Impact Stored Cross Site Scripting XSS in the media download endpoint. The download route /media/id/download/slug and its admin variant accepts the query parameter ?inline=1. When it is present, the response is sent with the header Content-Disposition: inline for any MIME type, which overrides th...

Cross-site Scripting (XSS)

Overview sulu/sulu is a highly extensible open-source PHP content management system based on the Symfony framework. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the download process. An attacker can execute arbitrary JavaScript in the context of the application...

BIT-SEAWEEDFS-2026-77368 SeaweedFS: Authenticated Cross-Prefix IDOR in Filer TUS Handler Enables Arbitrary Write to Tenant-Forbidden Paths

SeaweedFS is a distributed storage system for files and blobs. In version 4.39, the filer's TUS resumable-upload handler checks JWT allowedprefixes scoping only when a session is created, letting a low-privilege tenant hijack another tenant's upload session to write content to filer paths their o...

CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

CVE-2026-78587

Fleet Server (Elastic) contains an Incorrect Authorization (CWE-863) flaw where session ownership is not correctly verified during multi-part data upload operations. This allows any authenticated agent to interfere with active upload sessions belonging to other enrolled agents, resulting in a den...

CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

flagyard-ctf-writeups-

BlogHub Exploit Kit Flagyard Training Labs - Web / Medium / 1...

nodejs: HTTPS Agent TLS session reuse skips hostname verification

A flaw was found in Node.js. An incomplete fix for a previous vulnerability allows the HTTPS Agent to reuse Transport Layer Security TLS sessions, bypassing hostname verification across different identity policies. This could enable an attacker to impersonate a legitimate server, leading to...

BASM (Broken Authentication & Session Management) Bouncy Castle Dependency in Confluence Data Center

This High severity BASM Broken Authentication & Session Management vulnerability known as CVE-2026-12803 was introduced in versions 8.9.0, 9.0.1, 9.1.0, 9.2.0, 9.3.1, 9.4.0, 9.5.1, 10.0.2, 10.1.0, and 10.2.0 of Confluence Data Center. This BASM Broken Authentication & Session Management...

BASM (Broken Authentication & Session Management) Bouncy Castle Dependency in Confluence Data Center

This is a vulnerability in a non-Atlassian Confluence dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This Critical severity BASM Broken Authentication & Session Management vulnerability was introduced in versions 8.9.0, 9.0.1, 9.1.0, 9.2.0,...

Security Bulletin: IBM ContextForge Translate is affected by cross-client credential context confusion

Summary IBM ContextForge Translate utility contains a credential context confusion vulnerability in the Translate service mcpgateway/translate.py when the --enable-dynamic-env opt-in flag is active. The Translate service is a standalone component within the IBM ContextForge codebase that bridges...

nodejs: HTTPS Agent TLS session reuse skips hostname verification

A flaw was found in Node.js. An incomplete fix for a previous vulnerability allows the HTTPS Agent to reuse Transport Layer Security TLS sessions, bypassing hostname verification across different identity policies. This could enable an attacker to impersonate a legitimate server, leading to...

CVE-2026-82968 Keycloak-services: keycloak-services: cross-session email verification proof not bound to upstream identity for social providers

A flaw was found in the first-broker-login flow of the Keycloak identity management service. When a user links a social identity provider account to their local account, the verification proof generated is not strictly bound to the specific upstream identity being verified. This allows an attacke...

PT-2026-84775

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.580 Jenkins LTS versions prior to 2.568.3 Description Jenkins fails to rotate the session when a user authenticates using the "remember me" cookie. This allows an attacker capable of serving content on the same site...

CVE-2026-84652: Session Fixation

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim...

CVE-2026-20281: Missing Release of Memory after Effective Lifetime

A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that are running Cisco Session Initiation Protocol SIP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

PT-2026-84731

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...