CWE-20
Improper Input Validation
Description
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.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-10 · CAPEC-101 · CAPEC-104 · CAPEC-108 · CAPEC-109 · CAPEC-110 · CAPEC-120 · CAPEC-13 · CAPEC-135 · CAPEC-136 · CAPEC-14 · CAPEC-153 · CAPEC-182 · CAPEC-209 · CAPEC-22 · CAPEC-23 · CAPEC-230 · CAPEC-231 · CAPEC-24 · CAPEC-250 · CAPEC-261 · CAPEC-267 · CAPEC-28 · CAPEC-3 · CAPEC-31 · CAPEC-42 · CAPEC-43 · CAPEC-45 · CAPEC-46 · CAPEC-47 · CAPEC-473 · CAPEC-52 · CAPEC-53 · CAPEC-588 · CAPEC-63 · CAPEC-64 · CAPEC-664 · CAPEC-67 · CAPEC-7 · CAPEC-71 · CAPEC-72 · CAPEC-73 · CAPEC-78 · CAPEC-79 · CAPEC-8 · CAPEC-80 · CAPEC-81 · CAPEC-83 · CAPEC-85 · CAPEC-88 · CAPEC-9
CVEs mapped to this weakness (13,352)
page 523 of 668| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2003-1487 | 0.01 | — | 0.08 | Dec 31, 2003 | Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote attackers to execute arbitrary commands and modify the Phorum configuration files via the (1) UserAdmin program, (2) Edit user profile, or (3) stats program. | |||
| CVE-2002-2328 | 0.01 | — | 0.17 | Dec 31, 2002 | Active Directory in Windows 2000, when supporting Kerberos V authentication and GSSAPI, allows remote attackers to cause a denial of service (hang) via an LDAP client that sets the page length to zero during a large request. | |||
| CVE-2001-0509 | 0.01 | — | 0.17 | Sep 20, 2001 | Vulnerabilities in RPC servers in (1) Microsoft Exchange Server 2000 and earlier, (2) Microsoft SQL Server 2000 and earlier, (3) Windows NT 4.0, and (4) Windows 2000 allow remote attackers to cause a denial of service via malformed inputs. | |||
| CVE-1999-1547 | 0.01 | — | 0.10 | Nov 25, 1999 | Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a character in the URL with its HTTP-encoded (hex) equivalent. | |||
| CVE-1999-0721 | 0.01 | — | 0.09 | Jul 20, 1999 | Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request. | |||
| CVE-1999-0726 | 0.01 | — | 0.08 | Jun 30, 1999 | An attacker can conduct a denial of service in Windows NT by executing a program with a malformed file image header. | |||
| CVE-2026-79032 | 0.00 | — | 0.00 | Aug 25, 2026 | Improper input validation in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium) | |||
| CVE-2026-79025 | 0.00 | — | 0.00 | Aug 25, 2026 | Improper input validation in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium) | |||
| CVE-2026-61634 | Non | 0.00 | — | 0.00 | Aug 18, 2026 | The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.0, the AMQP connection tuning path records the negotiated AMQP frame_max value, but src/main/java/com/rabbitmq/client/impl/SocketFrameHandler.java… | ||
| CVE-2026-47132 | 0.00 | — | — | Aug 12, 2026 | ### Summary An authenticated SQL LIKE wildcard injection vulnerability in phpMyFAQ’s chat user search allows any logged-in user to bypass the intended display-name search filter and enumerate active users. The endpoint escapes SQL string syntax but does not escape `%` and… | |||
| CVE-2026-18801 | Cri | 0.00 | — | 0.00 | Aug 4, 2026 | OpenMeter contains a stored, or second-order, SQL injection vulnerability in the handling of customer usage-attribution values. An attacker who can create or update a customer can store a malicious value in the usageAttribution.key or usageAttribution.subjectKeys fields. When… | ||
| CVE-2026-11835 | Med | 0.00 | — | 0.00 | Aug 4, 2026 | Time-of-check time-of-use (TOCTOU) vulnerability combined with missing input validation in Caliptra Core ROM (UpdateResetFlow::run()) in subsystem mode allows a compromised local attacker to silently bypass secure boot by supplying an AXI staging address that is not validated… | ||
| CVE-2026-67978 | Hig | 0.00 | 7.5 | 0.00 | Aug 3, 2026 | An issue in the SBN UDP interface of NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via transmitting a crafted SBN frame. | ||
| CVE-2026-67330 | Cri | 0.00 | 9.9 | 0.00 | Aug 1, 2026 | @better-auth/scim (a better-auth plugin) versions >= 1.4.0-beta.27 through <= 1.6.21 and >= 1.7.0-beta.0 through <= 1.7.0-beta.9 contain an authorization bypass. SCIM token issuance did not reject provider IDs already used by existing SSO, SAML, OIDC, generic OAuth, or social… | ||
| CVE-2026-67436 | Hig | 0.00 | — | 0.00 | Jul 29, 2026 | Linuxfabrik monitoring-plugins provides Python monitoring plugins for Icinga, Nagios, and related monitoring systems. In 6.0.0 and earlier, the redfish-* plugins built request URLs by concatenating an operator-supplied base URL with response-supplied @odata.id links, allowing a… | ||
| CVE-2026-62425 | Med | 0.00 | 5.5 | 0.00 | Jul 28, 2026 | [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields… | ||
| CVE-2026-43813 | Hig | 0.00 | 7.1 | 0.00 | Jul 27, 2026 | A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement. | ||
| CVE-2026-43793 | Cri | 0.00 | 9.8 | 0.01 | Jul 27, 2026 | An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination. | ||
| CVE-2026-43777 | Hig | 0.00 | 7.5 | 0.01 | Jul 27, 2026 | This issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote attacker may be able to cause a denial of service. | ||
| CVE-2026-46452 | Med | 0.00 | 5.3 | 0.01 | Jul 24, 2026 | Improper Input Validation vulnerability in Apache NimBLE in Mesh Proxy SAR reassembly could result in passing broken data toward application resulting in memory pressure and unstable parsing behavior. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to… |
- CVE-2003-1487Dec 31, 2003risk 0.01cvss —epss 0.08
Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote attackers to execute arbitrary commands and modify the Phorum configuration files via the (1) UserAdmin program, (2) Edit user profile, or (3) stats program.
- CVE-2002-2328Dec 31, 2002risk 0.01cvss —epss 0.17
Active Directory in Windows 2000, when supporting Kerberos V authentication and GSSAPI, allows remote attackers to cause a denial of service (hang) via an LDAP client that sets the page length to zero during a large request.
- CVE-2001-0509Sep 20, 2001risk 0.01cvss —epss 0.17
Vulnerabilities in RPC servers in (1) Microsoft Exchange Server 2000 and earlier, (2) Microsoft SQL Server 2000 and earlier, (3) Windows NT 4.0, and (4) Windows 2000 allow remote attackers to cause a denial of service via malformed inputs.
- CVE-1999-1547Nov 25, 1999risk 0.01cvss —epss 0.10
Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a character in the URL with its HTTP-encoded (hex) equivalent.
- CVE-1999-0721Jul 20, 1999risk 0.01cvss —epss 0.09
Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.
- CVE-1999-0726Jun 30, 1999risk 0.01cvss —epss 0.08
An attacker can conduct a denial of service in Windows NT by executing a program with a malformed file image header.
- CVE-2026-79032Aug 25, 2026risk 0.00cvss —epss 0.00
Improper input validation in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-79025Aug 25, 2026risk 0.00cvss —epss 0.00
Improper input validation in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
- risk 0.00cvss —epss 0.00
The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.0, the AMQP connection tuning path records the negotiated AMQP frame_max value, but src/main/java/com/rabbitmq/client/impl/SocketFrameHandler.java…
- CVE-2026-47132Aug 12, 2026risk 0.00cvss —epss —
### Summary An authenticated SQL LIKE wildcard injection vulnerability in phpMyFAQ’s chat user search allows any logged-in user to bypass the intended display-name search filter and enumerate active users. The endpoint escapes SQL string syntax but does not escape `%` and…
- risk 0.00cvss —epss 0.00
OpenMeter contains a stored, or second-order, SQL injection vulnerability in the handling of customer usage-attribution values. An attacker who can create or update a customer can store a malicious value in the usageAttribution.key or usageAttribution.subjectKeys fields. When…
- risk 0.00cvss —epss 0.00
Time-of-check time-of-use (TOCTOU) vulnerability combined with missing input validation in Caliptra Core ROM (UpdateResetFlow::run()) in subsystem mode allows a compromised local attacker to silently bypass secure boot by supplying an AXI staging address that is not validated…
- risk 0.00cvss 7.5epss 0.00
An issue in the SBN UDP interface of NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via transmitting a crafted SBN frame.
- risk 0.00cvss 9.9epss 0.00
@better-auth/scim (a better-auth plugin) versions >= 1.4.0-beta.27 through <= 1.6.21 and >= 1.7.0-beta.0 through <= 1.7.0-beta.9 contain an authorization bypass. SCIM token issuance did not reject provider IDs already used by existing SSO, SAML, OIDC, generic OAuth, or social…
- risk 0.00cvss —epss 0.00
Linuxfabrik monitoring-plugins provides Python monitoring plugins for Icinga, Nagios, and related monitoring systems. In 6.0.0 and earlier, the redfish-* plugins built request URLs by concatenating an operator-supplied base URL with response-supplied @odata.id links, allowing a…
- risk 0.00cvss 5.5epss 0.00
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields…
- risk 0.00cvss 7.1epss 0.00
A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.
- risk 0.00cvss 9.8epss 0.01
An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
- risk 0.00cvss 7.5epss 0.01
This issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote attacker may be able to cause a denial of service.
- risk 0.00cvss 5.3epss 0.01
Improper Input Validation vulnerability in Apache NimBLE in Mesh Proxy SAR reassembly could result in passing broken data toward application resulting in memory pressure and unstable parsing behavior. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to…