PT-2026-88920

Missing Authorization, Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' vulnerability in Apache Nutch Server Nutch REST API. This issue affects Apache Nutch: from 1.10 through 1.22. Users are recommended to upgrade to version 1.23, which removes the Nutch Server. I...

CVE-2026-41870: Missing Authorization

Missing Authorization, Improper Control of Generation of Code 'Code Injection', Improper Control of Dynamically-Managed Code Resources, Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' vulnerability in Apache Nutch Server Nutch REST API. This issue affects Apache...

CVE-2026-41871: Missing Authorization

Missing Authorization, Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' vulnerability in Apache Nutch Server Nutch REST API. This issue affects Apache Nutch: from 1.10 through 1.22. Users are recommended to upgrade to version 1.23, which removes the Nutch Server. I...

Payara 7.2026.1.RC1 Arbitrary EJB Method Invocation

Payara Server exposes multiple HTTP-accessible EJB invocation mechanisms that rely on attacker-controlled reflection, dynamic class loading, and unsafe deserialization. These endpoints allow remote clients to perform arbitrary JNDI lookups, resolve attacker-supplied class names, and invoke EJB...

io.quarkus:quarkus-qute: quarkus-qute:Server-Side Template Injection (SSTI) vulnerability in ReflectionValueResolver of the Quarkus Qute template engine

A flaw was found in the Qute template engine, which is used by Quarkus to generate dynamic content like HTML pages or emails. The issue exists in the component responsible for looking up data values ReflectionValueResolver, which fails to properly block access to sensitive Java internal functions...

GHSA-6F9W-9HF2-5RG3 CKAN MCP Server: Information disclosure via verbose error reflection

Summary Error paths reflect raw upstream response bodies and internal exception messages back to the caller instead of a sanitized, generic message. When the server is pointed at or redirected/SSRF'd to a host that returns a non-CKAN response, or when an internal exception occurs, the caller...

CKAN MCP Server: Information disclosure via verbose error reflection

Summary Error paths reflect raw upstream response bodies and internal exception messages back to the caller instead of a sanitized, generic message. When the server is pointed at or redirected/SSRF'd to a host that returns a non-CKAN response, or when an internal exception occurs, the caller...

Security Bulletin: Due to the use of mchange-commons-java, IBM webMethods BPM is vulnerable to Unsafe Reflection ( CVE-2026-55153 )

Summary IBM webMethods BPM includes the standalone utility which includes the vulnerable component mchange-commons-java. The tool operates as a standalone utility and is not part of the main runtime environments. Vulnerability Details CVEID:CVE-2026-55153 DESCRIPTION: mchange-commons-java is a Ja...

CKAN MCP Server: Information disclosure via verbose error reflection

Error paths reflect raw upstream response bodies and internal exception messages back to the caller instead of a sanitized, generic message. When the server is pointed at or redirected/SSRF'd to a host that returns a non-CKAN response, or when an internal exception occurs, the caller receives...

flagyard-ctf-writeups-

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

EUVD-2026-42425

Appium: Reflected XSS / arbitrary JS in @appium/base-driver /test/guinea-pig routes...

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Overview com.fasterxml.jackson.core:jackson-databind is a library which contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code 'Unsafe...

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Overview Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' through NioPathDeserializer in src/main/java/com/fasterxml/jackson/databind/ext/NioPathDeserializer.java. An attacker can force readValue to resolve an...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-81578link is external PaperCut NG/MF Missing Authentication for Critical Function Vulnerability CVE-2026-82078link is external PaperCut NG/MF Unsafe...

CVE-2026-12894

A flaw was found in the Qute template engine, which is used by Quarkus to generate dynamic content like HTML pages or emails. The issue exists in the component responsible for looking up data values ReflectionValueResolver, which fails to properly block access to sensitive Java internal functions...

PaperCut NG/MF Unsafe Reflection Vulnerability

PaperCut NG/MF contains an unsafe reflection vulnerability that allows an attacker to manipulate system configuration parameters and execute arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process. This vulnerability can be chained...

CVE-2026-82287

Rybbit before 2.7.0 contains a CORS misconfiguration vulnerability that allows attackers to bypass origin restrictions by reflecting any request origin in Access-Control-Allow-Origin responses while credentials are enabled. Attackers can issue credentialed cross-origin requests from any website t...

CVE-2026-82291

HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms,...

EUVD-2026-67822

HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms,...

CVE-2026-82291 HeyForm Reflects Any Origin in CORS Responses While Allowing Credentials

HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms,...