← Back
CWE-20

13,740 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 (13,740)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Apple
1Mac Os X
May 6, 2026
Sep 19, 2014
N/A· v4
N/A· v3
9.3 HIGH· v2
Bluetooth in Apple OS X before 10.9.5 does not properly validate API calls, which allows attackers to execute arbitrary code in a privileged context via a crafted application.
1Apple
2Iphone Os
Tvos
May 6, 2026
Sep 18, 2014
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
IOKit in Apple iOS before 8 and Apple TV before 7 does not properly validate IODataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via an application that provides crafted...Show more
IOKit in Apple iOS before 8 and Apple TV before 7 does not properly validate IODataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via an application that provides crafted values in unspecified metadata fields, a different vulnerability than CVE-2014-4388.Show less
1Apple
3Iphone Os
Mac Os XTvos
May 6, 2026
Sep 18, 2014
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
IOKit in Apple iOS before 8 and Apple TV before 7 does not properly validate IODataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via an application that provides crafted...Show more
IOKit in Apple iOS before 8 and Apple TV before 7 does not properly validate IODataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via an application that provides crafted values in unspecified metadata fields, a different vulnerability than CVE-2014-4418.Show less
1Apple
2Iphone Os
Tvos
May 6, 2026
Sep 18, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The Assets subsystem in Apple iOS before 8 and Apple TV before 7 allows man-in-the-middle attackers to spoof a device's update status via a crafted Last-Modified HTTP response header.
1Vmware
2Nsx
Vcloud Networking And Security
May 6, 2026
Sep 15, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
VMware NSX 6.0 before 6.0.6, and vCloud Networking and Security (vCNS) 5.1 before 5.1.4.2 and 5.5 before 5.5.3, does not properly validate input, which allows attackers to obtain sensitive information via unspecified vec...Show more
VMware NSX 6.0 before 6.0.6, and vCloud Networking and Security (vCNS) 5.1 before 5.1.4.2 and 5.5 before 5.5.3, does not properly validate input, which allows attackers to obtain sensitive information via unspecified vectors.Show less
1Squid Cache
1Squid
May 6, 2026
Sep 11, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via a request with crafted "Range headers with unidentifiable byte-range values."
1Tribulant
1Tibulant Slideshow Gallery
May 6, 2026
Sep 11, 2014
N/A· v4
N/A· v3
6.5 MEDIUM· v2
Unrestricted file upload vulnerability in the Tribulant Slideshow Gallery plugin before 1.4.7 for WordPress allows remote authenticated users to execute arbitrary code by uploading a PHP file, then accessing it via a dir...Show more
Unrestricted file upload vulnerability in the Tribulant Slideshow Gallery plugin before 1.4.7 for WordPress allows remote authenticated users to execute arbitrary code by uploading a PHP file, then accessing it via a direct request to the file in wp-content/uploads/slideshow-gallery/.Show less
1Cisco
8Integrated Management Controller
Unified Computing System E140dUnified Computing System E140dp+5 more
May 6, 2026
Sep 10, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The SSH module in the Integrated Management Controller (IMC) before 2.3.1 in Cisco Unified Computing System on E-Series blade servers allows remote attackers to cause a denial of service (IMC hang) via a crafted SSH pack...Show more
The SSH module in the Integrated Management Controller (IMC) before 2.3.1 in Cisco Unified Computing System on E-Series blade servers allows remote attackers to cause a denial of service (IMC hang) via a crafted SSH packet, aka Bug ID CSCuo69206.Show less
1Cisco
1Ios Xr
May 6, 2026
Sep 10, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052.
1Microsoft
1Lync Server
May 6, 2026
Sep 10, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Response Group Service in Microsoft Lync Server 2010 and 2013 and the Core Components in Lync Server 2013 do not properly handle exceptions, which allows remote attackers to cause a denial of service (daemon hang) vi...Show more
The Response Group Service in Microsoft Lync Server 2010 and 2013 and the Core Components in Lync Server 2013 do not properly handle exceptions, which allows remote attackers to cause a denial of service (daemon hang) via a crafted call, aka "Lync Denial of Service Vulnerability."Show less
1Torrentflux Project
1Torrentflux
May 6, 2026
Sep 5, 2014
N/A· v4
N/A· v3
4.9 MEDIUM· v2
TorrentFlux 2.4 allows remote authenticated users to delete or modify other users' cookies via the cid parameter in an editCookies action to profile.php.
1Torrentflux Project
1Torrentflux
May 6, 2026
Sep 5, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
TorrentFlux 2.4 allows remote authenticated users to obtain other users' cookies via the cid parameter in an editCookies action to profile.php.
1Exim
1Exim
May 6, 2026
Sep 4, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string fun...Show more
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.Show less
1Apache
1Commons Httpclient
May 6, 2026
Sep 4, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
http/conn/ssl/AbstractVerifier.java in Apache Commons HttpClient before 4.2.3 does not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509...Show more
http/conn/ssl/AbstractVerifier.java in Apache Commons HttpClient before 4.2.3 does not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a certificate with a subject that specifies a common name in a field that is not the CN field. NOTE: this issue exists because of an incomplete fix for CVE-2012-5783.Show less
1Ibm
1Db2
May 6, 2026
Sep 4, 2014
N/A· v4
N/A· v3
3.5 LOW· v2
The SQL engine in IBM DB2 9.5 through FP10, 9.7 through FP9a, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP4 on Linux, UNIX, and Windows allows remote authenticated users to cause a denial of service (daemon cras...Show more
The SQL engine in IBM DB2 9.5 through FP10, 9.7 through FP9a, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP4 on Linux, UNIX, and Windows allows remote authenticated users to cause a denial of service (daemon crash) via a crafted UNION clause in a subquery of a SELECT statement.Show less
1Linux
1Linux Kernel
May 6, 2026
Sep 1, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
The parse_rock_ridge_inode_internal function in fs/isofs/rock.c in the Linux kernel through 3.16.1 allows local users to cause a denial of service (unkillable mount process) via a crafted iso9660 image with a self-refere...Show more
The parse_rock_ridge_inode_internal function in fs/isofs/rock.c in the Linux kernel through 3.16.1 allows local users to cause a denial of service (unkillable mount process) via a crafted iso9660 image with a self-referential CL entry.Show less
1Codeaurora
1Android Msm
May 6, 2026
Aug 31, 2014
N/A· v4
N/A· v3
6.6 MEDIUM· v2
app/aboot/aboot.c in the Little Kernel (LK) bootloader, as distributed with Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to overwrite signature-verification...Show more
app/aboot/aboot.c in the Little Kernel (LK) bootloader, as distributed with Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to overwrite signature-verification code via crafted boot-image load-destination header values that specify memory locations within bootloader memory.Show less
1Cisco
1Cloud Portal
May 6, 2026
Aug 30, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Cisco Intelligent Automation for Cloud (aka Cisco Cloud Portal) 2008.3_SP9 and earlier does not properly consider whether a session is a problematic NULL session, which allows remote attackers to obtain sensitive informa...Show more
Cisco Intelligent Automation for Cloud (aka Cisco Cloud Portal) 2008.3_SP9 and earlier does not properly consider whether a session is a problematic NULL session, which allows remote attackers to obtain sensitive information via crafted packets, related to an "iFrame vulnerability," aka Bug ID CSCuh84801.Show less
1Freedesktop
1Poppler
May 6, 2026
Aug 29, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
DCTStream.cc in Poppler before 0.13.3 allows remote attackers to cause a denial of service (crash) via a crafted PDF file.
1Cisco
1Cloud Portal
May 6, 2026
Aug 29, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
Cisco Intelligent Automation for Cloud (aka Cisco Cloud Portal) does not validate file types during the handling of file submission, which allows remote authenticated users to upload arbitrary files via a crafted request...Show more
Cisco Intelligent Automation for Cloud (aka Cisco Cloud Portal) does not validate file types during the handling of file submission, which allows remote authenticated users to upload arbitrary files via a crafted request, aka Bug ID CSCuh87410.Show less