← Back
CWE-20

12,738 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.

JSON object

Loading...

CVEs (12,738)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Opera
1Opera Browser
Apr 29, 2026
Jun 14, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripti...Show more
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site.Show less
1Microsoft
6Windows 2003 Server
Windows 7Windows Server 2003+3 more
Apr 29, 2026
Jun 12, 2012
N/A· v4
N/A· v3
7.2 HIGH· v2
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mod...Show more
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mode input passed to kernel mode for driver objects, which allows local users to gain privileges via a crafted application, aka "Clipboard Format Atom Name Handling Vulnerability."Show less
1Microsoft
6Windows 2003 Server
Windows 7Windows Server 2003+3 more
Apr 29, 2026
Jun 12, 2012
N/A· v4
N/A· v3
7.2 HIGH· v2
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mod...Show more
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mode input passed to kernel mode for driver objects, which allows local users to gain privileges via a crafted application, aka "String Atom Class Name Handling Vulnerability," a different vulnerability than CVE-2012-1864.Show less
1Microsoft
6Windows 2003 Server
Windows 7Windows Server 2003+3 more
Apr 29, 2026
Jun 12, 2012
N/A· v4
N/A· v3
7.2 HIGH· v2
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mod...Show more
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle user-mode input passed to kernel mode for driver objects, which allows local users to gain privileges via a crafted application, aka "String Atom Class Name Handling Vulnerability," a different vulnerability than CVE-2012-1865.Show less
1Siemens
1Wincc
Apr 29, 2026
Jun 8, 2012
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Open redirect vulnerability in an unspecified web application in Siemens WinCC 7.0 SP3 before Update 2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in a GET requ...Show more
Open redirect vulnerability in an unspecified web application in Siemens WinCC 7.0 SP3 before Update 2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in a GET request.Show less
1Emerson
3Deltav
Deltav Proessentials Scientific GraphDeltav Workstation
Apr 29, 2026
Jun 8, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows user-assisted remote attackers to execute arbitrary code or cause a denia...Show more
Buffer overflow in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows user-assisted remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via an invalid field in a project file.Show less
4Canonical
DebianImagemagick+1 more
10Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+7 more
Apr 29, 2026
Jun 5, 2012
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
ImageMagick 6.7.5-7 and earlier allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via crafted offset and count values in the ResolutionUnit tag in the EXIF IFD0...Show more
ImageMagick 6.7.5-7 and earlier allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via crafted offset and count values in the ResolutionUnit tag in the EXIF IFD0 of an image.Show less
1Xinetd
1Xinetd
Apr 29, 2026
Jun 4, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a re...Show more
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.Show less
1Rpm
1Rpm
Apr 29, 2026
Jun 4, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The headerLoad function in lib/header.c in RPM before 4.9.1.3 does not properly validate region tags, which allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code v...Show more
The headerLoad function in lib/header.c in RPM before 4.9.1.3 does not properly validate region tags, which allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large region size in a package header.Show less
1Rpm
1Rpm
Apr 29, 2026
Jun 4, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
RPM before 4.9.1.3 does not properly validate region tags, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an invalid region tag in a package header to the (1) h...Show more
RPM before 4.9.1.3 does not properly validate region tags, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an invalid region tag in a package header to the (1) headerLoad, (2) rpmReadSignature, or (3) headerVerify function.Show less
1Cisco
3Asr 9000 Rsp440 Router
Crs Performance Route ProcessorIos Xr
Apr 29, 2026
May 31, 2012
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.
1Typo3
1Typo3
Apr 29, 2026
May 30, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The fileDenyPattern functionality in the PHP file inclusion protection API in TYPO3 4.2.x before 4.2.16, 4.3.x before 4.3.9, and 4.4.x before 4.4.5 does not properly filter file types, which allows remote attackers to by...Show more
The fileDenyPattern functionality in the PHP file inclusion protection API in TYPO3 4.2.x before 4.2.16, 4.3.x before 4.3.9, and 4.4.x before 4.4.5 does not properly filter file types, which allows remote attackers to bypass intended access restrictions and access arbitrary PHP files, as demonstrated using path traversal sequences with %00 null bytes and CVE-2010-3714 to read the TYPO3 encryption key from localconf.php.Show less
1Mediachance
1Real Draw Pro
Apr 29, 2026
May 27, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
MediaChance Real-DRAW PRO 5.2.4 allows remote attackers to cause a denial of service (application crash) via a crafted (1) PNG, (2) WMF, (3) PSD, (4) TGA, (5) TTF, (6) BMP, (7) TIFF, or (8) PCX file.
2Linux
Redhat
2Enterprise Linux
Linux Kernel
Apr 29, 2026
May 24, 2012
N/A· v4
6.5 MEDIUM· v3
6.1 MEDIUM· v2
The setup_cifs_sb function in fs/cifs/connect.c in the Linux kernel before 2.6.39 does not properly handle DFS referrals, which allows remote CIFS servers to cause a denial of service (system crash) by placing a referral...Show more
The setup_cifs_sb function in fs/cifs/connect.c in the Linux kernel before 2.6.39 does not properly handle DFS referrals, which allows remote CIFS servers to cause a denial of service (system crash) by placing a referral at the root of a share.Show less
1Linux
1Linux Kernel
Apr 29, 2026
May 24, 2012
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial...Show more
The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.Show less
1Php
1Php
Apr 29, 2026
May 24, 2012
N/A· v4
N/A· v3
5.8 MEDIUM· v2
The file-upload implementation in rfc1867.c in PHP before 5.4.0 does not properly handle invalid [ (open square bracket) characters in name values, which makes it easier for remote attackers to cause a denial of service...Show more
The file-upload implementation in rfc1867.c in PHP before 5.4.0 does not properly handle invalid [ (open square bracket) characters in name values, which makes it easier for remote attackers to cause a denial of service (malformed $_FILES indexes) or conduct directory traversal attacks during multi-file uploads by leveraging a script that lacks its own filename restrictions.Show less
1Tornadoweb
1Tornado
Apr 29, 2026
May 23, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted...Show more
CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input.Show less
1Xelex
1Mobiletrack
Apr 29, 2026
May 22, 2012
N/A· v4
N/A· v3
7.6 HIGH· v2
The Xelex MobileTrack application 2.3.7 and earlier for Android does not verify the origin of SMS commands, which allows remote attackers to execute a (1) LOCATE, (2) TRACK, (3) UPDATECFG, (4) UPDATEACCT, (5) STAT, (6) T...Show more
The Xelex MobileTrack application 2.3.7 and earlier for Android does not verify the origin of SMS commands, which allows remote attackers to execute a (1) LOCATE, (2) TRACK, (3) UPDATECFG, (4) UPDATEACCT, (5) STAT, (6) TERM, or (7) WIPE command via an SMS message.Show less
1Connman
1Connman
Apr 29, 2026
May 18, 2012
N/A· v4
N/A· v3
10.0 HIGH· v2
The loopback plug-in in ConnMan before 0.85 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) host name or (2) domain name in a DHCP reply.
1X.org
1X11
Apr 29, 2026
May 18, 2012
N/A· v4
N/A· v3
10.0 HIGH· v2
Format string vulnerability in the LogVHdrMessageVerb function in os/log.c in X.Org X11 1.11 allows attackers to cause a denial of service or possibly execute arbitrary code via format string specifiers in an input devic...Show more
Format string vulnerability in the LogVHdrMessageVerb function in os/log.c in X.Org X11 1.11 allows attackers to cause a denial of service or possibly execute arbitrary code via format string specifiers in an input device name.Show less