CVE-2026-33230 nltk Vulnerable to Cross-site Scripting

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, nltk.app.wordnetapp contains a reflected cross-site scripting issue in the lookup... route. A crafted...

CVE-2026-33230 nltk Vulnerable to Cross-site Scripting

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, nltk.app.wordnetapp contains a reflected cross-site scripting issue in the lookup... route. A crafted...

CVE-2026-33230

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, nltk.app.wordnetapp contains a reflected cross-site scripting issue in the lookup... route. A crafted...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in nltk

Summary nltk.app.wordnetapp contains a reflected cross-site scripting issue in the lookup... route. A crafted lookup URL can inject arbitrary HTML/JavaScript into the response page because attacker-controlled word data is reflected into HTML without escaping. This impacts users running the local...

CVE-2025-68467

Dark Reader CVE-2025-68467 describes a vulnerability where pre-4.9.117 builds could be used to request a style sheet from a local web server (e.g., http://localhost:8080/style.css) via cross-origin requests. The issue involved cross-origin CSS files being parsed or stored in Session Storage, enab...

GHSA-X369-MCW8-8RVJ Dark Reader gives users the ability to request style sheets from local web servers

Description Dark Reader versions prior to 4.9.117 included a behavior where a website could request a style sheet from a locally running web server, for example http://localhost:8080/style.css, If an address was available and returned a text/css content type. Patches The problem was fixed in...

CVE-2026-28403

CVE-2026-28403 (Textream) affects Textream, a macOS teleprompter app. Prior to version 1.5.1, the built-in DirectorServer WebSocket endpoint (ws://127.0.0.1:) does not validate the HTTP Origin header during the WebSocket handshake, allowing a malicious page loaded in the same browser session to s...

CVE-2026-28403 Textream Cross-Site WebSocket Hijacking (CSWSH) vulnerability

Textream is a free macOS teleprompter app. Prior to version 1.5.1, the DirectorServer WebSocket server ws://127.0.0.1: accepts connections from any origin without validating the HTTP Origin header during the WebSocket handshake. A malicious web page visited in the same browser session can silentl...

xxe-blind

XXE Out-of-Band File Exfiltration Tool Herramienta en bash pa...

CVE-2025-56590

An issue was discovered in the InsertFromURL function of the Apryse HTML2PDF SDK thru 11.10. This vulnerability could allow an attacker to execute arbitrary operating system commands on the local server...

Apryse HTML2PDF SDK has security vulnerabilities

The Apryse HTML2PDF SDK is a file format conversion component developed by the American company Apryse. Versions of the Apryse HTML2PDF SDK 11.10 and earlier contained security vulnerabilities. These vulnerabilities stemmed from vulnerabilities in the InsertFromURL function, which could allow for...

CVE-2025-56590

CVE-2025-56590 affects the Apryse HTML2PDF SDK up to and including version 11.10, with a flaw in InsertFromURL() that could allow an attacker to execute arbitrary operating system commands on the local server. The issue is documented across multiple feeds (RH, NVD/NVD-entry, CVE lists) with consi...

CVE-2025-56590

An issue was discovered in the InsertFromURL function of the Apryse HTML2PDF SDK thru 11.10. This vulnerability could allow an attacker to execute arbitrary operating system commands on the local server...

CVE-2025-56590

An issue was discovered in the InsertFromURL function of the Apryse HTML2PDF SDK thru 11.10. This vulnerability could allow an attacker to execute arbitrary operating system commands on the local server...

CVE-2025-56590

An issue was discovered in the InsertFromURL function of the Apryse HTML2PDF SDK thru 11.10. This vulnerability could allow an attacker to execute arbitrary operating system commands on the local server...

PT-2026-3990

Name of the Vulnerable Software and Affected Versions Apryse HTML2PDF SDK versions through 11.10 Description A flaw exists in the InsertFromURL function that may allow an attacker to execute arbitrary operating system commands on the local server. Recommendations Update to a version beyond 11.10...

CVE-2023-49234

An XML external entity XXE vulnerability was found in Stilog Visual Planning 8. It allows an authenticated attacker to access local server files and exfiltrate data to an external server...

Microsoft Playwright MCP Server vulnerable to DNS Rebinding Attack; Allows Attackers Access to All Server Tools

Microsoft Playwright MCP Server versions prior to 0.0.40 fails to validate the Origin header on incoming connections. This allows an attacker to perform a DNS rebinding attack via a victim’s web browser and send unauthorized requests to a locally running MCP server, resulting in unintended...

Improper Access Control

mcp MCP Python SDK is vulnerable to Improper Access Control. The vulnerability is due to DNS rebinding protection not being enabled by default for HTTP-based servers, allowing a malicious website to bypass same-origin policy and send requests to a local MCP server running without authentication,...

CVE-2025-54305

An issue was discovered in the Thermo Fisher Torrent Suite Django application 5.18.1. One of the middlewares included in this application, LocalhostAuthMiddleware, authenticates users as ionadmin if the REMOTEADDR property in request.META is set to 127.0.0.1, to 127.0.1.1, or to ::1. Any user wit...