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CWE-20

13,120 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 (13,120)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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Aug 28, 2026
Aug 26, 2026
N/A· v4
9.9 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.
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Aug 28, 2026
Aug 26, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UID Enterprise Agent to execute a Command Injection on the host device.
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-
Aug 28, 2026
Aug 26, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.
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-
Aug 28, 2026
Aug 26, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.
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-
Aug 28, 2026
Aug 26, 2026
N/A· v4
10.0 CRITICAL· v3
N/A· v2
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.
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-
Aug 28, 2026
Aug 26, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi Network Application to execute a Command Injection on an adopted device.
-
-
Aug 28, 2026
Aug 26, 2026
N/A· v4
9.9 CRITICAL· v3
N/A· v2
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.
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-
Sep 3, 2026
Aug 26, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Insufficient input validation in ABR allows a low-privileged user to inject malicious entries into the sudoers file, resulting in persistent root access that remained effective after the ABR session ended.
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Aug 28, 2026
Aug 25, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Vulnerability in Drupal Powerful Surveys. This issue affects Powerful Surveys versions: *.*.
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-
Sep 2, 2026
Aug 25, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Disable Login Page allows Brute Force. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.
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Aug 28, 2026
Aug 25, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Vulnerability in Drupal Lunr exposed filters. This issue affects Lunr exposed filters versions: *.*.
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-
Aug 28, 2026
Aug 25, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Vulnerability in Drupal Email Login OTP. This issue affects Email Login OTP versions: *.*.
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-
Aug 28, 2026
Aug 25, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Vulnerability in Drupal Commerce Elavon. This issue affects Commerce Elavon versions: *.*.
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-
Aug 28, 2026
Aug 25, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Vulnerability in Drupal Development Environment. This issue affects Development Environment versions: *.*.
1Apache
1Tomcat
Aug 27, 2026
Aug 25, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Improper Input Validation vulnerability in Apache Tomcat due to incomplete fix for CVE-2026-32990. This issue affects Apache Tomcat: from 11.0.20 through 11.0.24, from 10.1.53 through 10.1.57, from 9.0.115 through 9.0...Show more
Improper Input Validation vulnerability in Apache Tomcat due to incomplete fix for CVE-2026-32990. This issue affects Apache Tomcat: from 11.0.20 through 11.0.24, from 10.1.53 through 10.1.57, from 9.0.115 through 9.0.120. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.Show less
1Google
1Chrome
Aug 27, 2026
Aug 25, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Improper input validation in Autofill in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: High)
1Google
1Chrome
Aug 31, 2026
Aug 25, 2026
N/A· v4
3.1 LOW· v3
N/A· v2
Improper input validation in FindInPage in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security sev...Show more
Improper input validation in FindInPage in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)Show less
1Google
1Chrome
Aug 31, 2026
Aug 25, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Improper input validation in Cookies in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security seve...Show more
Improper input validation in Cookies in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)Show less
1Google
1Chrome
Aug 31, 2026
Aug 25, 2026
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Improper input validation in Safebrowsing in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass system access restrictions via a crafted file. (Chromium security severity: Medium)
1Google
1Chrome
Aug 28, 2026
Aug 25, 2026
N/A· v4
3.1 LOW· v3
N/A· v2
Improper input validation in WebRTC in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security sever...Show more
Improper input validation in WebRTC in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)Show less