Improper Certificate Validation

Overview std/crypto/x509 is a Go standard library package std/crypto/x509 Affected versions of this package are vulnerable to Improper Certificate Validation. Go Vulnerability Report: An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf...

CVE-2025-61729 Excessive resource consumption when printing error string for host certificate validation in crypto/x509

Within HostnameError.Error, when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can...

CVE-2025-61729 Excessive resource consumption when printing error string for host certificate validation in crypto/x509

Within HostnameError.Error, when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can...

CVE-2025-61729

CVE-2025-61729 is a DoS in Go components exposed by crafted certificates, tied to excessive resource consumption from unbounded error string construction (HostnameError.Error) and related quadratic runtime. Multiple advisories (ALSA and container tooling) reference this CVE as a security fix targ...

GO-2025-4155 Excessive resource consumption when printing error string for host certificate validation in crypto/x509

Within HostnameError.Error, when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can...

Improper Certificate Validation

github.com/in-toto/go-witness is vulnerable to Improper Certificate Validation. The vulnerability is due to the AWS attestor accepting EC2 instance identity documents without properly validating signatures and relying on outdated public certificates, which allows an attacker to supply or intercep...

OESA-2025-2750 golang security update

. Security Fixes: Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.CVE-2025-58187 The processing time for parsing some...

OESA-2025-2749 golang security update

. Security Fixes: Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.CVE-2025-58187 The processing time for parsing some...

CVE-2025-63432

Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is Missing SSL Certificate Validation. The application fails to properly validate the TLS certificate from its update server. An attacker on the same network can exploit this vulnerability by performing a Man-in-the-Middle MITM attack ...

The vulnerability of the pgAdmin 4 database management tool, related to errors in the certificate validation process, allows a hacker to gain access to LDAP account data.

The vulnerability of the pgAdmin 4 database management tool is related to errors in the certificate validation process. Exploiting this vulnerability could allow an attacker to gain access to LDAP account data remotely...

CVE-2025-12893

CVE-2025-12893 affects MongoDB Server: vulnerable EKU handling allows TLS handshakes when client/server certificates have EKU fields that don’t match documented clientAuth/serverAuth, on Windows/Apple (Linux validation is correct). Impact is limited to specific MongoDB server lines: v7.0 before 7...

EUVD-2025-198967

Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is Missing SSL Certificate Validation. The application fails to properly validate the TLS certificate from its update server. An attacker on the same network can exploit this vulnerability by performing a Man-in-the-Middle MITM attack ...

CVE-2025-63432

Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is Missing SSL Certificate Validation. The application fails to properly validate the TLS certificate from its update server. An attacker on the same network can exploit this vulnerability by performing a Man-in-the-Middle MITM attack ...

CVE-2025-63432

Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is Missing SSL Certificate Validation. The application fails to properly validate the TLS certificate from its update server. An attacker on the same network can exploit this vulnerability by performing a Man-in-the-Middle MITM attack ...

PT-2025-47946

Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is Missing SSL Certificate Validation. The application fails to properly validate the TLS certificate from its update server. An attacker on the same network can exploit this vulnerability by performing a Man-in-the-Middle MITM attack ...

CVE-2025-63432

CVE-2025-63432 affects Xtooltech Xtool AnyScan Android Application 4.40.40 and earlier. Root cause is Missing SSL Certificate Validation for the update server, enabling a local network attacker to perform a MITM, intercept/decrypt/modify traffic, and potentially enable remote code execution. The ...

OESA-2025-2709 golang security update

. Security Fixes: tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When...

OESA-2025-2708 golang security update

. Security Fixes: tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When...

JLSEC-2025-213 An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS)

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

Improper Certificate Validation

org.opensearch.dataprepper.plugins, opensearch is vulnerable to Improper Certificate Validation. The vulnerability is due to the plugins defaulting to a “trust-all” SSL configuration when no certificate path is provided, which allows an attacker to perform man-in-the-middle interception and...