This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.

This archived bug list includes all the bugs for the product or component specified, including bugs that have been resolved.

Mon Apr 1 2019 08:36:00 UTC
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145 bugs found.
ID Product Comp Assignee Status Resolution Summary Opened Changed
12 Validato Parser link RESO FIXE XML Parser does not detect whitespace before XML Decl. 2002-10-24 2016-05-18
24 Validato Parser ville.skytta RESO FIXE HTML::Parser in XML mode doesn't work with lowercase doctypes 2002-10-25 2008-12-02
25 Validato Parser link RESO INVA preparse() called twice per request 2002-10-25 2002-10-27
66 Validato Parser link RESO INVA SP does not properly escape SIs. 2002-11-03 2006-10-31
91 Validato Parser link RESO INVA Support for Validating CSS. 2002-11-26 2006-10-31
200 Validato Parser link RESO FIXE Detect XML PIs with target "xml". 2003-04-19 2007-05-24
206 Validato Parser link VERI INVA Trailing slash on <meta/> tag (for XHTML compatability) generates error when validating as HTML 4.01 Strict 2003-04-27 2003-04-28
223 Validato Parser link RESO INVA Returns false error message 2003-06-11 2003-06-16
329 Validato Parser link RESO FIXE MathML 2.0 DTDs not found! 2003-08-31 2003-08-31
715 Validato Parser ville.skytta RESO FIXE onsgmls may report errors beyond EOL 2004-05-14 2004-05-15
798 Validato Parser link RESO FIXE Error instead of warning for ampersand as data in XHTML 2004-06-15 2006-11-08
820 Validato Parser link RESO INVA Parser doesn't parse php output 2004-07-06 2004-07-06
826 Validato Parser link REOP --- Error when there is PCDATA inside blockquote in XHTML1.1 2004-07-22 2005-12-24
844 Validato Parser link RESO INVA <a /> should not pass as valid. 2004-08-23 2004-08-23
851 Validato Parser link RESO INVA XHTML validation 2004-08-30 2004-08-31
873 Validato Parser link RESO INVA XML validation of javascript decrement variable by 1 using -- 2004-09-07 2004-09-07
911 Validato Parser link RESO DUPL Validator can't read local HTML files 2004-10-12 2004-10-12
956 Validato Parser ot RESO WORK Parser doesn't recognize alt tag before src 2004-12-16 2004-12-20
1056 Validato Parser link NEW --- Ambiguous error message when an HTML element lacks a required child 2005-01-26 2005-02-03
1069 Validato Parser ot RESO FIXE validator redirected to http://localhost 2005-01-31 2015-02-16
1071 Validato Parser link RESO FIXE SMIL 2.0 DTD needs an update to 2d Ed. (2005-01-07). 2005-02-05 2005-02-06
1135 Validato Parser link RESO INVA validator reporting xhtml not a namespace 2005-03-01 2005-08-18
1169 Validato Parser link RESO WORK Parser difference between server and computer check / miss check 2005-03-12 2005-03-13
1183 Validato Parser link RESO INVA Response.Redirect ASP breaks validation 2005-03-31 2005-11-16
1199 Validato Parser link RESO INVA two inputs in a label is marked as valid 2005-04-03 2005-04-04
1215 Validato Parser link RESO INVA The Validator tries to validate a blank page, instead of the given URL 2005-04-05 2005-04-05
1260 Validato Parser link RESO INVA <noscript> tag closes opened <p> blocks. 2005-04-19 2005-04-20
1280 Validato Parser link RESO DUPL Incomplete results with lowercae `doctype' 2005-05-02 2006-02-19
1453 Validato Parser link RESO FIXE Badly formed XML comment not detected in application/xhtml+xml document 2005-05-17 2007-05-24
1488 Validato Parser link RESO DUPL Validator results doesn't validate as XHTML 2005-05-30 2005-06-02
1500 Validato Parser ot RESO INVA XHTML-sent-as-text/html is parsed as XML 2005-06-15 2011-03-17
1509 Validato Parser sltk RESO INVA Error in parser (in style part) 2005-06-25 2005-06-29
1569 Validato Parser link RESO FIXE Improperly marked up ampersand is not detected 2005-07-13 2005-07-14
1809 Validato Parser link RESO FIXE "Unknown Document Type and Parse Mode!" error message for ISO 15445 document 2005-07-22 2005-09-21
1828 Validato Parser link CLOS INVA Apparent PHP Parsing Failure 2005-08-02 2005-08-02
1833 Validato Parser link CLOS FIXE Wrong ISO-8859-1 enconding behaviour on "Direct input" 2005-08-08 2018-10-29
1844 Validato Parser link RESO INVA Parser 'forgets' HEAD start tag when encounting self-teminating empty child element 2005-08-12 2005-08-12
1862 Validato Parser link RESO INVA Validator uses cached source xhtml, not real source xhtml 2005-08-19 2005-10-12
1899 Validato Parser link RESO LATE Validator passes <input type="checkbox"> without value attribute as valid 2005-08-27 2005-08-27
2275 Validato Parser link RESO DUPL Charset/encoding issue 2005-09-21 2005-09-21
2308 Validato Parser link RESO INVA an html file uploaded fails validation, same code pasted works 2005-09-27 2005-10-18
2329 Validato Parser link RESO INVA iframe tag not recognized 2005-10-06 2007-02-22
2340 Validato Parser link RESO INVA Simple HTML failing validation with bogus error 2005-10-13 2005-10-13
2342 Validato Parser ot RESO FIXE opensp warning of type "X" triggers invalid report 2005-10-14 2007-02-22
2406 Validato Parser link RESO INVA when link tag is ended with / in header validator parses off by one 2005-10-21 2007-02-28
2412 Validato Parser link RESO LATE Color attributes not validated? 2005-10-22 2005-10-22
2440 Validato Parser link RESO INVA Comments not properly handled 2005-11-03 2005-11-03
2510 Validato Parser link RESO DUPL xml parsing 2005-11-11 2007-03-15
2606 Validato Parser link RESO INVA Displaying validation error on a valid page 2005-12-15 2005-12-15
2623 Validato Parser link RESO FIXE "This shouldn't happen at /usr/share/perl/5.8/Text/Wrap.pm line 64." with deeply nested file 2005-12-29 2006-02-11
2669 Validato Parser link RESO INVA URL encoding in JavaScript/PHP 2006-01-06 2006-01-06
2689 Validato Parser link RESO FIXE documents with no whitespace between attributes validate 2006-01-10 2007-10-02
2690 Validato Parser link RESO DUPL Direct Input always parses with UTF-8 encoding no matter what 2006-01-10 2006-01-10
2760 Validato Parser link RESO INVA Page should not validate but does 2006-01-21 2006-01-21
2769 Validato Parser link RESO INVA XHTML 1.0 Strict Script error 2006-01-26 2006-01-26
2771 Validato Parser link RESO INVA <script>'s should not be validated 2006-01-26 2006-01-27
2786 Validato Parser link RESO INVA type attribute in <link> tags 2006-01-31 2006-02-05
2787 Validato Parser link RESO INVA well-formedness & tag correctness 2006-01-31 2006-01-31
2798 Validato Parser link RESO INVA Error: end tag for element "A" which is not open. 2006-02-03 2006-02-05
3060 Validato Parser link RESO INVA XHTML Parser misinterprets code 2006-03-30 2006-03-30
3071 Validato Parser link RESO INVA character data is not allowed here. 2006-04-03 2006-04-03
3100 Validato Parser link RESO INVA parser shows non-existing errors 2006-04-10 2006-08-30
3119 Validato Parser link RESO INVA Problem with XHTML Strict Validation with GET Parameters 2006-04-13 2006-04-13
3270 Validato Parser link RESO INVA Validator Error 2006-05-10 2006-05-10
3278 Validato Parser link RESO INVA Failure to identify pixel declarations on image height and widths 2006-05-12 2006-05-14
3385 Validato Parser link RESO DUPL xmlns in html tag is not mandatory 2006-06-23 2006-12-19
3574 Validato Parser link RESO FIXE Validator don't accept Content-Type:\n application/xhtml+xml 2006-08-02 2006-08-05
3585 Validato Parser link RESO INVA missing <head> not caught for html 4.01 2006-08-07 2006-08-08
3595 Validato Parser link RESO INVA Tags inside JavaScript variables are treated as misplaced 2006-08-12 2006-08-13
3643 Validato Parser link RESO INVA Style end brackets not checked 2006-08-31 2008-04-07
3658 Validato Parser link RESO INVA <script src="external.js" type='text/javascript'/> Validates even in strict. 2006-09-05 2006-09-06
3779 Validato Parser link RESO INVA HTML parse error 2006-09-30 2006-09-30
3862 Validato Parser ot RESO FIXE No outline is shown 2006-10-25 2006-11-09
3947 Validato Parser link RESO INVA Incorrectly (?) parsing inside a Script 2006-11-03 2006-11-03
3992 Validato Parser ot RESO FIXE non-unix newlines confuse the parser 2006-11-20 2007-04-02
4351 Validato Parser link CLOS INVA HTML Tags in javaScript's document.write 2007-02-25 2007-02-26
4365 Validato Parser ville.skytta RESO FIXE Software error for an URL with multiple "+" signs together in online Markup Validator 2007-03-04 2007-04-04
4475 Validato Parser link NEW --- Namespace declarations treated as attributes 2007-04-19 2009-11-21
4482 Validato Parser link RESO DUPL Outline don't appear 2007-04-20 2007-04-21
4484 Validato Parser link RESO FIXE Greek character "�" triggers Premature End of data in ISO-8859-7 2007-04-21 2009-01-19
4488 Validato Parser ot NEW --- opensp omits "duplicate" errors on attribute names 2007-04-24 2007-04-24
4516 Validato Parser link RESO FIXE Escape SGML:Parser:OpenSP's croaking on some error messages 2007-05-01 2008-06-15
4547 Validato Parser link RESO FIXE Correct line for non utf-8 characters not flagged in .8.0 beta 1 2007-05-08 2007-05-20
4623 Validato Parser link RESO FIXE XML parser cannot dereferenc entities, complains about as validation errors 2007-06-11 2007-06-12
4848 Validato Parser link RESO FIXE warn about incorrect public/system identifiers combinations, or system identifiers that go 404 2007-07-11 2008-01-31
4867 Validato Parser dave.null RESO FIXE override encoding info in XML prolog to reflect transcoding 2007-07-19 2007-07-19
4905 Validato Parser dave.null RESO DUPL False error "Line 00, Column 3: 00'. Such values yield warnings" 2007-08-01 2007-08-01
4911 Validato Parser dave.null RESO DUPL Unkonwn Error 2007-08-03 2007-08-03
4915 Validato Parser dave.null RESO DUPL &ensp gives unexplained error at other place in document 2007-08-04 2007-08-05
4923 Validato Parser dave.null RESO INVA Long single-tag comments fail to validate 2007-08-08 2007-08-08
4991 Validato Parser dave.null RESO INVA Validation fails on URL input, passes on direct input 2007-08-29 2007-08-29
5000 Validato Parser dave.null RESO INVA validator parses textarea contents but should not 2007-09-02 2007-09-02
5001 Validato Parser dave.null RESO INVA XMLNS should not be needed for XHTML *TRANSITIONAL* only for *STRICT* 2007-09-02 2007-09-03
5032 Validato Parser dave.null RESO INVA Validator reports wrong acceptable parameters for td align attribute 2007-09-11 2007-09-11
5057 Validato Parser dave.null RESO INVA XHTML validates with less than / greater than symbols 2007-09-17 2007-10-02
5196 Validato Parser dave.null RESO INVA validator is trying to parse javascript strings for xhtml tags 2007-10-15 2007-10-15
5222 Validato Parser dave.null RESO INVA Page is valid from upload or copy/paste but not valid from link 2007-10-23 2007-10-29
5292 Validato Parser dave.null RESO WORK Validator False Error on Style background-color 2007-11-27 2009-05-04
5349 Validato Parser dave.null CLOS INVA XHTML 1.0 Strict validation thinks <u> is not valid 2008-01-07 2008-01-08
5619 Validato Parser mike+validator NEW --- SVG: <title> Warning 2008-04-02 2016-03-03
5661 Validato Parser dave.null RESO INVA <noscript> problem 2008-04-24 2008-04-28
5663 Validato Parser dave.null RESO FIXE The File XHTML validator is broken 2008-04-25 2008-04-25
5743 Validato Parser dave.null NEW --- errors reported about attributes of unknown element 2008-06-12 2008-06-12
5746 Validato Parser dave.null RESO INVA Page validates 2008-06-13 2008-06-13
5900 Validato Parser dave.null RESO WORK Dynamic Content-Type 2008-07-28 2008-07-28
6004 Validato Parser dave.null RESO WORK Unhandled error in API 2008-08-31 2009-01-29
6149 Validato Parser dave.null RESO INVA String in document.write( ) reporting back as invalid end tag ... 2008-10-09 2008-10-13
6189 Validato Parser dave.null RESO INVA Validator tells me <col> should appear in <colgroup> element 2008-10-29 2009-02-02
6337 Validato Parser dave.null RESO INVA Incorrectly validating tags in javascript 2008-12-31 2008-12-31
6532 Validato Parser dave.null NEW --- XML Validator doesn't enforce NCName requirements 2009-02-04 2009-02-05
6738 Validato Parser dave.null RESO INVA Invalid cause for error in <textarea> 2009-03-26 2009-06-30
6925 Validato Parser dave.null RESO INVA <p><pre>...</pre></p> ==> end tag for element "P" which is not open 2009-05-20 2009-05-20
7007 Validato Parser dave.null RESO FIXE WFC Entity Declared and standalone documents 2009-06-09 2010-03-02
7073 Validato Parser dave.null NEW --- Changing document type works incorrectly when document has internal subset 2009-07-01 2009-12-14
7262 Validato Parser dave.null RESO WORK Validation generates 500 error on validating RDFa document. 2009-08-11 2009-08-13
8394 Validato Parser dave.null RESO INVA does not report this:<a ..>></a> as problem 2009-11-28 2009-11-29
8420 Validato Parser dave.null RESO INVA name attribute with A in XHTML 1.1 2009-12-02 2009-12-02
8570 Validato Parser dave.null RESO DUPL I can't validate web - timeout 2009-12-30 2009-12-30
8852 Validato Parser dave.null RESO INVA HTML4 validator doesn't accept <![CDATA[ <tag></tag> ]]> inside the <script> element 2010-02-01 2010-03-21
10022 Validato Parser dave.null CLOS INVA XHTML1 validation service should not permit <h1> 2010-06-27 2011-08-23
10459 Validato Parser dave.null VERI INVA Frame start tag unexpectedly not recognized 2010-08-27 2011-08-23
12253 Validato Parser dave.null RESO INVA Validator reports reports non-existent errors when parsing link use to pass data via URL 2011-03-06 2011-08-23
12621 Validato Parser dave.null RESO INVA Error: table data error not shown by validator 2011-05-06 2011-08-24
13627 Validato Parser dave.null RESO INVA got validation as duplicate specification of attribute "name" 2011-08-03 2011-08-25
13821 Validato Parser dave.null RESO INVA href attributes not being restricted to valid URIs 2011-08-18 2011-08-19
13998 Validato Parser dave.null RESO WORK Incorrectly throwing "marked section end not in marked section declaration" while parsing legitimate Javascript 2011-09-01 2011-09-03
14733 Validato Parser dave.null RESO INVA self-closing tag in <link rel="..." /> causes also error "end tag for head which is not close" in html 4.0 2011-11-08 2011-11-11
16272 Validato Parser dave.null NEW --- Use of foreign namespace in SVG marked as invalid. 2012-03-08 2012-03-08
16796 Validato Parser dave.null RESO INVA Less-than signs (<) within <script> tags are incorrectly required to be expressed as &lt; 2012-04-19 2012-04-19
18673 Validato Parser dave.null RESO INVA false alarm </script error message. 2012-08-24 2012-09-08
18808 Validato Parser dave.null RESO INVA iframe closing tag detected within JavaScript string 2012-09-09 2012-09-13
19821 Validato Parser dave.null RESO INVA Using the Validate by URI fails to find doctype but Validate by Direct Input does 2012-11-01 2012-11-06
20514 Validato Parser dave.null NEW --- newline in attribute values for schemaless xml 2012-12-24 2012-12-24
21799 Validato Parser dave.null NEW --- SVG does not require a !DOCTYPE delcaration 2013-04-23 2015-02-16
22372 Validato Parser dave.null NEW --- validator claims 'document type does not allow element "UL" here', but I think HTML 4.01 Transitional does; or else HTML 4.01 Specification is unclear 2013-06-15 2015-02-16
22787 Validato Parser dave.null NEW --- Linked stylesheet parsed by validator 2013-07-24 2015-10-04
24582 Validato Parser dave.null NEW --- Incorrect Error - Element link is missing required attribute property 2014-02-07 2014-02-07
25143 Validato Parser dave.null NEW --- SVG 1.1 validation: Don't foreignObject tag contents 2014-03-24 2014-03-24
26433 Validato Parser dave.null NEW --- Parser interperates data-id tags as id tags 2014-07-25 2014-07-25
27106 Validato Parser dave.null NEW --- Api post 2014-10-20 2014-10-20
27410 Validato Parser dave.null NEW --- Random illegal XML character U+0 2014-11-23 2014-11-23
29244 Validato Parser travism1 NEW --- XML Validator vulnerable to XML bomb attacks 2015-10-26 2017-04-16
30225 Validato Parser dave.null NEW --- W3C Validation fails on https site 2018-02-25 2018-03-26
30246 Validato Parser dave.null NEW --- validator reports nonsense errors 2018-04-10 2018-04-11
30278 Validato Parser dave.null NEW --- Does not recognize &vellip; 2018-08-24 2018-08-24
145 bugs found.
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