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CWE-20

13,737 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 (13,737)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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Jun 17, 2026
Sep 18, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Mesop is a Python-based UI framework designed for rapid web apps development. A vulnerability has been discovered and fixed in Mesop that could potentially allow unauthorized access to files on the server hosting the Mes...Show more
Mesop is a Python-based UI framework designed for rapid web apps development. A vulnerability has been discovered and fixed in Mesop that could potentially allow unauthorized access to files on the server hosting the Mesop application. The vulnerability was related to insufficient input validation in a specific endpoint. This could have allowed an attacker to access files not intended to be served. Users are strongly advised to update to the latest version of Mesop immediately. The latest version includes a fix for this vulnerability. At time of publication 0.12.4 is the most recently available version of Mesop.Show less
1Circutor
1Tcp2rs+ Firmware
Jun 17, 2026
Sep 18, 2024
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by...Show more
Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle.Show less
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-
Jun 17, 2026
Sep 17, 2024
N/A· v4
9.9 CRITICAL· v3
N/A· v2
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. The `arduino-esp32` CI is vulnerable to multiple Poisoned Pipeline Execution (PPE) vulnerabilities. Co...Show more
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. The `arduino-esp32` CI is vulnerable to multiple Poisoned Pipeline Execution (PPE) vulnerabilities. Code injection in `tests_results.yml` workflow (`GHSL-2024-169`) and environment Variable injection (`GHSL-2024-170`). These issue have been addressed but users are advised to verify the contents of the downloaded artifacts.Show less
1Contao
1Contao
Jun 17, 2026
Sep 17, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3....Show more
Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade should disable canonical tags in the root page settings.Show less
1Apache
1Druid
Jun 17, 2026
Sep 17, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Apache Druid allows users with certain permissions to read data from other database systems using JDBC. This functionality allows trusted users to set up Druid lookups or run ingestion tasks. Druid also allows administra...Show more
Apache Druid allows users with certain permissions to read data from other database systems using JDBC. This functionality allows trusted users to set up Druid lookups or run ingestion tasks. Druid also allows administrators to configure a list of allowed properties that users are able to provide for their JDBC connections. By default, this allowed properties list restricts users to TLS-related properties only. However, when configuration a MySQL JDBC connection, users can use a particularly-crafted JDBC connection string to provide properties that are not on this allow list. Users without the permission to configure JDBC connections are not able to exploit this vulnerability. CVE-2021-26919 describes a similar vulnerability which was partially addressed in Apache Druid 0.20.2. This issue is fixed in Apache Druid 30.0.1.Show less
1Intel
1Raid Web Console
Jun 17, 2026
Sep 16, 2024
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Improper input validation in some Intel(R) RAID Web Console software all versions may allow an authenticated user to potentially enable information disclosure via adjacent access.
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-
Jun 17, 2026
Sep 16, 2024
7.3 HIGH· v4
7.5 HIGH· v3
N/A· v2
Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
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-
Jun 17, 2026
Sep 16, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
Improper input validation in UEFI firmware error handler for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
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-
Jun 17, 2026
Sep 16, 2024
7.0 HIGH· v4
7.2 HIGH· v3
N/A· v2
Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to enable information disclosure or denial of service via local access.
1Google
1Android
Jun 17, 2026
Sep 13, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
In ppmp_protect_mfcfw_buf of code/drm_fw.c, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User in...Show more
In ppmp_protect_mfcfw_buf of code/drm_fw.c, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Show less
1Rockwellautomation
71756 En4 Firmware
Compact Guardlogix 5380 Sil 2 FirmwareCompact Guardlogix 5380 Sil 3 Firmware+4 more
Jun 17, 2026
Sep 12, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a fact...Show more
A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a factory reset to recover.Show less
1Progress
2Loadmaster
Multi Tenant Loadmaster
Jun 17, 2026
Sep 12, 2024
N/A· v4
6.8 MEDIUM· v3
N/A· v2
Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows OS Command Injection.This issue affects:  Product Affected Versions LoadMaster From 7.2.55.0 to 7.2.60.0 (i...Show more
Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows OS Command Injection.This issue affects:  Product Affected Versions LoadMaster From 7.2.55.0 to 7.2.60.0 (inclusive)    From 7.2.49.0 to 7.2.54.11 (inclusive)    7.2.48.12 and all prior versions Multi-Tenant Hypervisor 7.1.35.11 and all prior versions ECS All prior versions to 7.2.60.0 (inclusive)Show less
1Rockwellautomation
15015 U8ihft Firmware
Jun 17, 2026
Sep 12, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
CVE-2024-45825 IMPACT A denial-of-service vulnerability exists in the affected products. The vulnerability occurs when a malformed CIP packet is sent over the network to the device and results in a major nonrecoverable f...Show more
CVE-2024-45825 IMPACT A denial-of-service vulnerability exists in the affected products. The vulnerability occurs when a malformed CIP packet is sent over the network to the device and results in a major nonrecoverable fault causing a denial-of-service.Show less
1Cisco
1Ios Xr
Jun 17, 2026
Sep 11, 2024
N/A· v4
7.4 HIGH· v3
N/A· v2
A vulnerability in the segment routing feature for the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (...Show more
A vulnerability in the segment routing feature for the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation of ingress IS-IS packets. An attacker could exploit this vulnerability by sending specific IS-IS packets to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the IS-IS process on all affected devices that are participating in the Flexible Algorithm to crash and restart, resulting in a DoS condition. Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and must have formed an adjacency. This vulnerability affects segment routing for IS-IS over IPv4 and IPv6 control planes as well as devices that are configured as level 1, level 2, or multi-level routing IS-IS type.Show less
1Microsoft
6Windows Server 2008
Windows Server 2012Windows Server 2016+3 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Windows Remote Desktop Licensing Service Spoofing Vulnerability
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Aug 10, 2026
Sep 10, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Windows Networking Denial of Service Vulnerability