W3
Vendor
W3c
7 products with CVEs on record
11
CVEs
0
On KEV
1
New 30D
Products
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-50571
New
WE
websub
w3c
5.7–Oct 27WebSub: Reflected script execution through intent-verification challenges
CVE-2020-4070
CV
Css Validator
W3c
5.4
1%
Jun 22In CSS Validator less than or equal to commit 54d68a1, there is a cross-site scripting vulnerability in handling URIs
CVE-2008-6005
AW
Amaya Web Browser
W3c
–
5%
Jan 28Multiple buffer overflows in the CheckUniqueName function in W3C Amaya Web Browser 10.0.1, and possibly other versions including 11.0.1, might allow remote attackers to execute…
CVE-2008-5282
AW
Amaya Web Browser
W3c
–
18%
Nov 29Multiple stack-based buffer overflows in W3C Amaya Web Browser 10.0.1 allow remote attackers to execute arbitrary code via (1) a link with a long HREF attribute, and (2) a DIV tag…
CVE-2006-1900
AM
Amaya
W3c
–
17%
Apr 20Multiple buffer overflows in World Wide Web Consortium (W3C) Amaya 9.4, and possibly other versions including 8.x before 8.8.5, allow remote attackers to execute arbitrary code…
CVE-2005-3183
LI
Libwww
W3c
–
2%
Oct 12The HTBoundary_put_block function in HTBound.c for W3C libwww (w3c-libwww) allows remote servers to cause a denial of service (segmentation fault) via a crafted…
CVE-2004-2274
JI
Jigsaw
W3c
–
1%
Dec 31Unknown vulnerability in Jigsaw before 2.2.4 has unknown impact and attack vectors, possibly related to the parsing of the URI
CVE-2002-1053
JI
Jigsaw
W3c
–
2%
Oct 4Cross-site scripting (XSS) vulnerability in W3C Jigsaw Proxy Server before 2.2.1 allows remote attackers to execute arbitrary script via a URL that contains a reference to a…
CVE-2002-1052
JI
Jigsaw
W3c
–
3%
Oct 4Jigsaw 2.2.1 on Windows systems allows remote attackers to use MS-DOS device names in HTTP requests to (1) cause a denial of service using the "con" device, or (2) obtain the…
CVE-2002-1445
CH
Cern Httpd
W3c
–
4%
Aug 12Cross-site scripting (XSS) vulnerability in CERN Proxy Server allows remote attackers to execute script as other users via a link to a non-existent page whose name contains the…
CVE-2000-0079
CH
Cern Httpd
W3c
–
2%
Jan 18The W3C CERN httpd HTTP server allows remote attackers to determine the real pathnames of some commands via a request for a nonexistent URL