EUVD-2025-34693

Improper certificate validation when connecting to gateways in Devolutions Server 2025.3.2 and earlier allows attackers in MitM position to intercept traffic...

GeoIP processor disables SSL certificate validation when downloading databases

Impact The GeoIP processor in Data Prepper was configured to trust all SSL certificates and disable hostname verification when downloading GeoIP databases from HTTP URLs, making downloads vulnerable to man-in-the-middle attacks. The GeoIP processor included a custom SSL implementation that...

GHSA-3XGR-H5HQ-7299 GeoIP processor disables SSL certificate validation when downloading databases

Impact The GeoIP processor in Data Prepper was configured to trust all SSL certificates and disable hostname verification when downloading GeoIP databases from HTTP URLs, making downloads vulnerable to man-in-the-middle attacks. The GeoIP processor included a custom SSL implementation that...

CVE-2025-11619

Improper certificate validation when connecting to gateways in Devolutions Server 2025.3.2 and earlier allows attackers in MitM position to intercept traffic...

CVE-2025-11619

Improper certificate validation when connecting to gateways in Devolutions Server 2025.3.2 and earlier allows attackers in MitM position to intercept traffic...

Improper Certificate Validation

Overview org.opensearch.dataprepper.plugins:kafka-plugins is a Data Prepper project: kafka-plugins Affected versions of this package are vulnerable to Improper Certificate Validation in the SSL certificate validation process when the cert parameter is not explicitly provided. An attacker can...

GHSA-43FF-RR26-8HX4 OpenSearch Data Prepper plugins trust all SSL certificates by default

Impact The OpenSearch sink and source plugins in Data Prepper are configured to trust all SSL certificates by default when no certificate path was provided, making connections vulnerable to man-in-the-middle attacks. Prior to this fix, the OpenSearch sink and source plugins would automatically us...

CVE-2025-11619

Improper certificate validation when connecting to gateways in Devolutions Server 2025.3.2 and earlier allows attackers in MitM position to intercept traffic...

CVE-2025-62371

OpenSearch Data Prepper as an open source data collector for observability data. In versions prior to 2.12.2, the OpenSearch sink and source plugins in Data Prepper trust all SSL certificates by default when no certificate path is provided. Prior to this fix, the OpenSearch sink and source plugin...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Microsoft Security Advisory CVE-2025-55248: .NET Information Disclosure Vulnerability

Microsoft Security Advisory CVE-2025-55248 | .NET Information Disclosure Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0 and .NET 9.0. This advisory also provides guidance on what developers can do to update...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

CVE-2025-62371 OpenSearch Data Prepper plugins trusts all SSL certificates by default

OpenSearch Data Prepper as an open source data collector for observability data. In versions prior to 2.12.2, the OpenSearch sink and source plugins in Data Prepper trust all SSL certificates by default when no certificate path is provided. Prior to this fix, the OpenSearch sink and source plugin...

CVE-2025-62371

CVE-2025-62371 relates to OpenSearch Data Prepper plugins (sink/source) defaulting to a trust-all SSL configuration when no cert path is provided. This weakens certificate validation and enables MITM interception of data in transit to OpenSearch clusters. Affected versions precede 2.12.2; the iss...

dotnet: .NET Information Disclosure Vulnerability

A flaw exists in certain .NET builds where a man-in-the-middle MITM attacker can prevent or downgrade TLS between a client and an SMTP server. This may cause the client to send credentials or message data over an unencrypted connection, exposing sensitive information to the attacker...

dotnet: .NET Information Disclosure Vulnerability

A flaw exists in certain .NET builds where a man-in-the-middle MITM attacker can prevent or downgrade TLS between a client and an SMTP server. This may cause the client to send credentials or message data over an unencrypted connection, exposing sensitive information to the attacker...