CVE-2026-28627

In btmsecencryptchange of btmsec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-28627

A logic error in the btm_sec_encrypt_change function within btm_sec.cc enables a potential downgrade attack . This vulnerability could lead to remote information disclosure without requiring additional execution privileges or user interaction. While the specific affected product or version is not...

EUVD-2026-73973

In btmsecencryptchange of btmsec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

python: Python: Information disclosure due to incorrect URL scheme matching

A flaw was found in Python. The HTTPPasswordMgr class in the urllib.request module did not correctly consider the URL scheme when matching stored credentials against a requested URL. This allowed credentials intended for an HTTPS secure connection to be sent over an unencrypted HTTP connection to...

CVE-2026-72889

A flaw was found in Net::OAuth for Perl. A remote attacker can exploit this vulnerability by manipulating the signature algorithm used for verification. By specifying a weaker algorithm, such as HMAC-SHA1 or HMAC-SHA256, in the incoming message, the attacker can force the system to use a...

PT-2026-88220

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A logic error in the btm sec encrypt change function within btm sec.cc allows for a downgrade attack. This issue enables remote information disclosure without...

CVE-2026-28627: Protection Mechanism Failure

In btmsecencryptchange of btmsec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-85590

phpMyFAQ before 4.1.8 contains an authentication bypass vulnerability in its two-factor authentication TOTP disable functionality. The removeTwofactorConfig handler reachable via POST /api/user/remove-twofactor verifies only that the user is logged in and that a valid CSRF token is supplied, then...

MGASA-2026-0365 Updated perl-Net-OAuth packages fix security vulnerabilities

Net::OAuth::Client versions before 0.32 for Perl allow the service provider to silently downgrade OAuth 1.0a to OAuth 1.0 in getrequesttoken Net::OAuth versions before 0.32 for Perl allow memory exhaustion via unbounded caching of failed module loads in smartrequire Net::OAuth versions before 0.3...

Updated perl-Net-OAuth packages fix security vulnerabilities

Net::OAuth::Client versions before 0.32 for Perl allow the service provider to silently downgrade OAuth 1.0a to OAuth 1.0 in getrequesttoken Net::OAuth versions before 0.32 for Perl allow memory exhaustion via unbounded caching of failed module loads in smartrequire Net::OAuth versions before 0.3...

RLSA-2026:62217 Moderate: libssh security update

libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fixes: libssh: libssh: denial of service via zero advertised channel packet size CVE-2026-59843 libssh: libssh: denial of service via oversized SFTP read length CVE-2026-598...

RLSA-2026:62218 Moderate: libssh security update

libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fixes: libssh: libssh: denial of service via zero advertised channel packet size CVE-2026-59843 libssh: libssh: denial of service via oversized SFTP read length CVE-2026-598...

CVE-2026-84381: Cleartext Transmission of Sensitive Information

HTTPX2 is a next generation HTTP client for Python. Prior to 2.10.0, httpcore2 fails to start TLS in src/httpcore2/httpcore2/sync/socksproxy.py and src/httpcore2/httpcore2/async/socksproxy.py when the remote origin uses wss through a SOCKS5 proxy because the TLS upgrade condition only recognizes...

AlmaLinux 9 : libssh (ALSA-2026:62217)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:62217 advisory. libssh: libssh: denial of service via zero advertised channel packet size CVE-2026-59843 libssh: libssh: denial of service via oversized SFTP read length...

Security Bulletin: Multiple security vulnerabilities in .NET affect IBM Robotic Process Automation

Summary Multiple security vulnerabilities in .NET affect IBM Robotic Process Automation. .NET is used by IBM Robotic Process as part of it's development framework. This security bulletin identifies the fixes required to resolve these vulnerabilities Vulnerability Details CVEID:CVE-2026-41319...

libssh: libssh: integrity downgrade via OpenSSL AES-GCM tag verification

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection...

libssh: libssh: integrity downgrade via OpenSSL AES-GCM tag verification

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection...

NPM: MySQL2: Auth Plugin Downgrade to mysql_clear_password Leaks Plaintext Credentials

NPM: MySQL2: Auth Plugin Downgrade to mysqlclearpassword Leaks Plaintext Credentials vulnerability discovered by ? in WordPress Npm mysql2 versions 3.22.0...

MySQL2: Auth Plugin Downgrade to mysql_clear_password Leaks Plaintext Credentials

Summary A rogue MySQL server or MITM can force mysql2 to send credentials in plaintext by requesting an auth switch to mysqlclearpassword. The driver complies without verifying that TLS is active. Details mysqlclearpassword is registered as a default standard plugin in lib/commands/authswitch.js...

GHSA-3F6P-5WW8-9RCR MySQL2: Auth Plugin Downgrade to mysql_clear_password Leaks Plaintext Credentials

Summary A rogue MySQL server or MITM can force mysql2 to send credentials in plaintext by requesting an auth switch to mysqlclearpassword. The driver complies without verifying that TLS is active. Details mysqlclearpassword is registered as a default standard plugin in lib/commands/authswitch.js...