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CWE-20

12,745 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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CVEs (12,745)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Google
Opensuse
2Chrome
Opensuse
Apr 29, 2026
Sep 26, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The extension system in Google Chrome before 22.0.1229.79 does not properly handle modal dialogs, which allows remote attackers to cause a denial of service (application crash) via unspecified vectors.
1Notmuchmail
1Notmuch
Apr 29, 2026
Sep 25, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
emacs/notmuch-mua.el in Notmuch before 0.11.1, when using the Emacs interface, allows user-assisted remote attackers to read arbitrary files via crafted MML tags, which are not properly quoted in an email reply cna cause...Show more
emacs/notmuch-mua.el in Notmuch before 0.11.1, when using the Emacs interface, allows user-assisted remote attackers to read arbitrary files via crafted MML tags, which are not properly quoted in an email reply cna cause the files to be attached to the message.Show less
1Cisco
1Secure Desktop
Apr 29, 2026
Sep 24, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
The WebLaunch feature in Cisco Secure Desktop before 3.6.6020 does not properly validate binaries that are received by the downloader process, which allows remote attackers to execute arbitrary code via vectors involving...Show more
The WebLaunch feature in Cisco Secure Desktop before 3.6.6020 does not properly validate binaries that are received by the downloader process, which allows remote attackers to execute arbitrary code via vectors involving (1) ActiveX or (2) Java components, aka Bug IDs CSCtz76128 and CSCtz78204.Show less
1Apache
1Cxf
Apr 29, 2026
Sep 24, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Apache CXF before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 allows remote attackers to execute unintended web-service operations by sending a header with a SOAP Action String that is inconsistent with the message...Show more
Apache CXF before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 allows remote attackers to execute unintended web-service operations by sending a header with a SOAP Action String that is inconsistent with the message body.Show less
1Apple
2Mac Os X
Mac Os X Server
Apr 29, 2026
Sep 20, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Mail in Apple Mac OS X before 10.7.5 does not properly handle embedded web plugins, which allows remote attackers to execute arbitrary plugin code via an e-mail message that triggers the loading of a third-party plugin.
1Mercurycom
2Mr804
Mr804 Firmware
Apr 29, 2026
Sep 19, 2012
N/A· v4
N/A· v3
6.1 MEDIUM· v2
Mercury MR804 Router 8.0 3.8.1 Build 101220 Rel.53006nB allows remote attackers to cause a denial of service (service hang) via a crafted string in HTTP header fields such as (1) If-Modified-Since, (2) If-None-Match, or...Show more
Mercury MR804 Router 8.0 3.8.1 Build 101220 Rel.53006nB allows remote attackers to cause a denial of service (service hang) via a crafted string in HTTP header fields such as (1) If-Modified-Since, (2) If-None-Match, or (3) If-Unmodified-Since. NOTE: some of these details are obtained from third party information.Show less
1Silverstripe
1Silverstripe
Apr 29, 2026
Sep 17, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
code/sitefeatures/PageCommentInterface.php in SilverStripe 2.4.x before 2.4.6 might allow remote attackers to execute arbitrary code via a crafted cookie in a user comment submission, which is not properly handled when i...Show more
code/sitefeatures/PageCommentInterface.php in SilverStripe 2.4.x before 2.4.6 might allow remote attackers to execute arbitrary code via a crafted cookie in a user comment submission, which is not properly handled when it is deserialized.Show less
1Google
1Mod Pagespeed
Apr 29, 2026
Sep 15, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The mod_pagespeed module before 0.10.22.6 for the Apache HTTP Server does not properly verify its host name, which allows remote attackers to trigger HTTP requests to arbitrary hosts via unspecified vectors, as demonstra...Show more
The mod_pagespeed module before 0.10.22.6 for the Apache HTTP Server does not properly verify its host name, which allows remote attackers to trigger HTTP requests to arbitrary hosts via unspecified vectors, as demonstrated by requests to intranet servers.Show less
1Torproject
1Tor
Apr 29, 2026
Sep 14, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and d...Show more
The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed directory object, a different vulnerability than CVE-2012-4419.Show less
2Nurul Hidayah Hamazulan
Oscc
2Mymeeting
Mymesyuarat
Apr 29, 2026
Sep 11, 2012
N/A· v4
N/A· v3
6.0 MEDIUM· v2
Open Source Competency Center (OSCC) MyMeeting 3.0.1 and earlier, and MyMesyuarat 09b-1, does not properly verify uploaded documents, which allows remote authenticated users to execute arbitrary PHP code via a crafted do...Show more
Open Source Competency Center (OSCC) MyMeeting 3.0.1 and earlier, and MyMesyuarat 09b-1, does not properly verify uploaded documents, which allows remote authenticated users to execute arbitrary PHP code via a crafted document.Show less
1Gentoo
1Webmin
Apr 29, 2026
Sep 11, 2012
N/A· v4
N/A· v3
6.0 MEDIUM· v2
Webmin 1.590 and earlier allows remote authenticated users to execute arbitrary Perl code via a crafted file associated with the type (aka monitor type name) parameter.
3Canonical
DebianPhp
3Debian Linux
PhpUbuntu Linux
Apr 29, 2026
Sep 7, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The sapi_header_op function in main/SAPI.c in PHP 5.4.0RC2 through 5.4.0 does not properly determine a pointer during checks for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an...Show more
The sapi_header_op function in main/SAPI.c in PHP 5.4.0RC2 through 5.4.0 does not properly determine a pointer during checks for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-1398.Show less
1Scott Wheeler
1Taglib
Apr 29, 2026
Sep 6, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The parse function in ogg/xiphcomment.cpp in TagLib 1.7 and earlier allows remote attackers to cause a denial of service (crash) via a crafted vendorLength field in an ogg file.
1Openstack
1Horizon
Apr 29, 2026
Sep 5, 2012
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Open redirect vulnerability in views/auth_forms.py in OpenStack Dashboard (Horizon) Essex (2012.1) allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the next param...Show more
Open redirect vulnerability in views/auth_forms.py in OpenStack Dashboard (Horizon) Essex (2012.1) allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the next parameter to auth/login/. NOTE: this issue was originally assigned CVE-2012-3542 by mistake.Show less
1X
1X.org Xserver
Apr 29, 2026
Sep 5, 2012
N/A· v4
N/A· v3
3.6 LOW· v2
The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecif...Show more
The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an "input sanitization flaw."Show less
1X.org
1X.org
Apr 29, 2026
Sep 5, 2012
N/A· v4
N/A· v3
8.5 HIGH· v2
The GLX extension in X.Org xserver 1.7.7 allows remote authenticated users to cause a denial of service (server crash) and possibly execute arbitrary code via (1) a crafted request that triggers a client swap in glx/glxc...Show more
The GLX extension in X.Org xserver 1.7.7 allows remote authenticated users to cause a denial of service (server crash) and possibly execute arbitrary code via (1) a crafted request that triggers a client swap in glx/glxcmdsswap.c; or (2) a crafted length or (3) a negative value in the screen field in a request to glx/glxcmds.c.Show less
1Typo3
1Typo3
Apr 29, 2026
Sep 4, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The t3lib_div::RemoveXSS API method in TYPO3 4.4.0 through 4.4.13, 4.5.0 through 4.5.13, 4.6.0 through 4.6.6, 4.7, and 6.0 allows remote attackers to bypass the cross-site scripting (XSS) protection mechanism and inject...Show more
The t3lib_div::RemoveXSS API method in TYPO3 4.4.0 through 4.4.13, 4.5.0 through 4.5.13, 4.6.0 through 4.6.6, 4.7, and 6.0 allows remote attackers to bypass the cross-site scripting (XSS) protection mechanism and inject arbitrary web script or HTML via non printable characters.Show less
1Ibm
1Websphere Application Server
Apr 29, 2026
Aug 30, 2012
N/A· v4
N/A· v3
6.0 MEDIUM· v2
IBM WebSphere Application Server (WAS) 6.1.x before 6.1.0.45, 7.0.x before 7.0.0.25, 8.0.x before 8.0.0.5, and 8.5.x Full Profile before 8.5.0.1, when the PM44303 fix is installed, does not properly validate credentials,...Show more
IBM WebSphere Application Server (WAS) 6.1.x before 6.1.0.45, 7.0.x before 7.0.0.25, 8.0.x before 8.0.0.5, and 8.5.x Full Profile before 8.5.0.1, when the PM44303 fix is installed, does not properly validate credentials, which allows remote authenticated users to obtain administrative access via unspecified vectors.Show less
1Epractizelabs
1Subscription Manager
Apr 29, 2026
Aug 30, 2012
N/A· v4
N/A· v3
6.4 MEDIUM· v2
showImg.php in EPractize Labs Subscription Manager, possibly 1.0, allows remote attackers to overwrite arbitrary files via the db parameter.
1Php
1Php
Apr 29, 2026
Aug 30, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitt...Show more
The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome.Show less