w3c Summary

Latest vulnerabilities published by w3c

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28 March 2025

XML External Entity Vulnerability in W3CSS Validator by Google
CVE-2025-1781
W3cCss Validator8.4HIGH

26 June 2024

Vulnerabilities in XML Signature Implementations Due to SSRF Risks
CVE-2024-34581
W3C📰

23 December 2023

w3c online-spellchecker-py spellchecker cross site scripting
CVE-2014-125108
W3cOnline-spellchecker-py3.1LOW

29 December 2022

w3c Unicorn ValidatorNuMessage.java ValidatorNuMessage cross site scripting
CVE-2021-4296
W3cUnicorn3.5LOW

22 June 2020

Cross-site Scripting in CSS Validator
CVE-2020-4070
World Wide Web Co...Css Validator4.6MEDIUM

28 January 2009

Buffer Overflow Vulnerability in W3C Amaya Web Browser by W3C
CVE-2008-6005
W3cAmaya Web Browser

29 November 2008

Stack-Based Buffer Overflow in W3C Amaya Web Browser 10.0.1
CVE-2008-5282
W3cAmaya Web BrowserEPSS 46%

20 April 2006

Buffer Overflow Vulnerability in Amaya Web Browser by W3C
CVE-2006-1900
W3cAmayaEPSS 35%

12 October 2005

Denial of Service Vulnerability in W3C Libwww
CVE-2005-3183
W3cLibwww

31 December 2004

Unknown Vulnerability in Jigsaw Affected by URI Parsing Issues
CVE-2004-2274
W3cJigsaw

4 October 2002

12 August 2002

Cross-Site Scripting Vulnerability in CERN Proxy Server
CVE-2002-1445
W3cCern Httpd

18 January 2000

Path Disclosure Vulnerability in CERN HTTP Server by W3C
CVE-2000-0079
W3cCern Httpd