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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
1Kubernetes
1Ingress Nginx
Jun 17, 2026
Oct 25, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation.
1Kubernetes
1Ingress Nginx
Jun 17, 2026
Oct 25, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
Ingress nginx annotation injection causes arbitrary command execution.
1Kubernetes
1Ingress Nginx
Jun 17, 2026
Oct 25, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.
1Zscaler
1Client Connector
Jun 17, 2026
Oct 23, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Multiple vulnerabilities in the Zscaler Client Connector Installer and Uninstaller for Windows prior to 3.6 allowed execution of binaries from a low privileged path. A local adversary may be able to execute code with SYS...Show more
Multiple vulnerabilities in the Zscaler Client Connector Installer and Uninstaller for Windows prior to 3.6 allowed execution of binaries from a low privileged path. A local adversary may be able to execute code with SYSTEM privileges. Show less
1Frostming
2Pdm
Unearth
Jun 17, 2026
Oct 20, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
pdm is a Python package and dependency manager supporting the latest PEP standards. It's possible to craft a malicious `pdm.lock` file that could allow e.g. an insider or a malicious open source project to appear to depe...Show more
pdm is a Python package and dependency manager supporting the latest PEP standards. It's possible to craft a malicious `pdm.lock` file that could allow e.g. an insider or a malicious open source project to appear to depend on a trusted PyPI project, but actually install another project. A project `foo` can be targeted by creating the project `foo-2` and uploading the file `foo-2-2.tar.gz` to pypi.org. PyPI will see this as project `foo-2` version `2`, while PDM will see this as project `foo` version `2-2`. The version must only be `parseable as a version` and the filename must be a prefix of the project name, but it's not verified to match the version being installed. Version `2-2` is also not a valid normalized version per PEP 440. Matching the project name exactly (not just prefix) would fix the issue. When installing dependencies with PDM, what's actually installed could differ from what's listed in `pyproject.toml` (including arbitrary code execution on install). It could also be used for downgrade attacks by only changing the version. This issue has been addressed in commit `6853e2642df` which is included in release version `2.9.4`. Users are advised to upgrade. There are no known workarounds for this vulnerability.Show less
2Apache
Fedoraproject
2Fedora
Traffic Server
Jun 17, 2026
Oct 17, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Improper Input Validation vulnerability in Apache Traffic Server with malformed HTTP/2 frames.This issue affects Apache Traffic Server: from 9.0.0 through 9.2.2. Users are recommended to upgrade to version 9.2.3, which...Show more
Improper Input Validation vulnerability in Apache Traffic Server with malformed HTTP/2 frames.This issue affects Apache Traffic Server: from 9.0.0 through 9.2.2. Users are recommended to upgrade to version 9.2.3, which fixes the issue.Show less
1Ibm
1Security Verify Privilege On Premises
Jun 17, 2026
Oct 17, 2023
N/A· v4
7.1 HIGH· v3
N/A· v2
IBM Security Verify Privilege On-Premise 11.5 could allow an authenticated user to obtain sensitive information or perform unauthorized actions due to improper input validation. IBM X-Force ID: 207898.
1Ibm
1Security Verify Privilege On Premises
Jun 17, 2026
Oct 17, 2023
N/A· v4
4.3 MEDIUM· v3
N/A· v2
IBM Security Verify Privilege On-Premises 11.5 could allow an attacker to modify messages returned from the server due to hazardous input validation. IBM X-Force ID: 221961.
1Ibm
1Db2
Jun 17, 2026
Oct 17, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to denial of service with a specially crafted query containing common table expressions. IBM X-Force ID: 263574.
1Ibm
1Db2
Jun 17, 2026
Oct 17, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 is vulnerable to denial of service with a specially crafted SQL statement using External Tables. IBM X-Force ID: 263499.
1Ibm
1Db2
Jun 17, 2026
Oct 17, 2023
N/A· v4
4.4 MEDIUM· v3
N/A· v2
IBM Db2 11.5 could allow a local user with special privileges to cause a denial of service during database deactivation on DPF. IBM X-Force ID: 261607.
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 is vulnerable to denial of service with a specially crafted query statement. IBM X-Force ID: 263575.
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 254037.
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX, and Windows (includes Db2 Connect Server) 11.5 is vulnerable to a denial of service with a specially crafted SQL statement. IBM X-Force ID: 262613.
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted XML query statement. IBM X-Force ID: 262258.
1Gofiber
1Fiber
Jun 17, 2026
Oct 16, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
Fiber is an express inspired web framework written in Go. A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the application, which allows an attacker to inject arbitrary values and forge malicious...Show more
Fiber is an express inspired web framework written in Go. A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the application, which allows an attacker to inject arbitrary values and forge malicious requests on behalf of a user. This vulnerability can allow an attacker to inject arbitrary values without any authentication, or perform various malicious actions on behalf of an authenticated user, potentially compromising the security and integrity of the application. The vulnerability is caused by improper validation and enforcement of CSRF tokens within the application. This issue has been addressed in version 2.50.0 and users are advised to upgrade. Users should take additional security measures like captchas or Two-Factor Authentication (2FA) and set Session cookies with SameSite=Lax or SameSite=Secure, and the Secure and HttpOnly attributes as defense in depth measures. There are no known workarounds for this vulnerability.Show less
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 and 11.5 is vulnerable to denial of service with a specially crafted ALTER TABLE statement. IBM X-Force ID: 261616.
1Ibm
1Db2
Jun 17, 2026
Oct 16, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain databases. IBM X-Force ID: 253440.
1Otrs
1Otrs
Jun 17, 2026
Oct 16, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
An attacker who is logged into OTRS as an user with privileges to create and change customer user data may manipulate the CustomerID field to execute JavaScript code that runs immediatly after the data is saved.The issu...Show more
An attacker who is logged into OTRS as an user with privileges to create and change customer user data may manipulate the CustomerID field to execute JavaScript code that runs immediatly after the data is saved.The issue onlyoccurs if the configuration for AdminCustomerUser::UseAutoComplete was changed before. This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34. Show less
1Ibm
2App Connect Enterprise
Integration Bus
Jun 17, 2026
Oct 14, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
IBM App Connect Enterprise 11.0.0.1 through 11.0.0.23, 12.0.1.0 through 12.0.10.0 and IBM Integration Bus 10.1 through 10.1.0.1 are vulnerable to a denial of service for integration nodes on Windows. IBM X-Force ID: 24...Show more
IBM App Connect Enterprise 11.0.0.1 through 11.0.0.23, 12.0.1.0 through 12.0.10.0 and IBM Integration Bus 10.1 through 10.1.0.1 are vulnerable to a denial of service for integration nodes on Windows. IBM X-Force ID: 247998.Show less