Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : SRT vulnerabilities (USN-8764-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8764-1 advisory. It was discovered that SRT did not authenticate certain encryption control messages. A remote attacker could possibly...

CVE-2026-55868

Encryption State Machine Downgrade...

BIT-JOOMLA-2026-48902 Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links

The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set...

CVE-2026-48902

The Joomla! CMS core contains a transport encryption downgrade vulnerability (CVE-2026-48902) affecting the password and username reset features. If the "Force SSL" flag is not explicitly enabled, these features generate plain HTTP links even when the connection is over HTTPS. This allows sensiti...

CVE-2026-32650 Anviz CrossChex Standard Algorithm Downgrade

Anviz CrossChex Standard is vulnerable when an attacker manipulates the TDS7 PreLogin to disable encryption, causing database credentials to be sent in plaintext and enabling unauthorized database access...

CVE-2026-25644 DataHub's LDAP Ingestion Source vulnerable to MITM attack through TLS downgrade

DataHub is an open-source metadata platform. Prior to version 1.3.1.8, the LDAP ingestion source is vulnerable to MITM attack through TLS downgrade. This issue has been patched in version 1.3.1.8...

PT-2026-1813

Name of the Vulnerable Software and Affected Versions Apache NimBLE versions through 1.8.0 Description A configuration issue exists where data transmission occurs without encryption. Specifically, improper handling of the Pause Encryption procedure on the Link Layer can result in a previously...

CVE-2025-53627

Meshtastic firmware (from version 2.5) can fall back to legacy AES-256-CTR if the pki_encrypted flag is missing, undermining PKI end-to-end direct messages. The downgrade path allows adversaries with a shared channel key to inject spoofed DMs that appear PKI-encrypted to end-user apps (Web, iOS/A...

CVE-2025-64429

DuckDB is a SQL database management system. DuckDB implemented block-based encryption of DB on the filesystem starting with DuckDB 1.4.0. There are a few issues related to this implementation. The DuckDB can fall back to an insecure random number generator pcg32 to generate cryptographic keys or...

CVE-2025-64429 DuckDB Encryption Crypto implementation is vulnerable

DuckDB is a SQL database management system. DuckDB implemented block-based encryption of DB on the filesystem starting with DuckDB 1.4.0. There are a few issues related to this implementation. The DuckDB can fall back to an insecure random number generator pcg32 to generate cryptographic keys or...

PT-2025-46723

Name of the Vulnerable Software and Affected Versions DuckDB versions 1.4.0 through 1.4.1 Description DuckDB, a SQL database management system, contains issues related to its block-based encryption implementation introduced in version 1.4.0. The system can fall back to an insecure random number...

EUVD-2020-29044

Malware in sbrugna...

EUVD-2018-1235

Malware in sbrugna...

CVE-2023-7005 CVE-2023-7005

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field...

CVE-2023-7005 CVE-2023-7005

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field...

CVE-2023-7005: Undefined Security Weakness

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field...

PT-2024-15173 · Unknown · Ttlock App

Name of the Vulnerable Software and Affected Versions: TTLock App affected versions not specified Description: A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through...

SUSE CVE-2020-8150

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files...

CVE-2020-8150: Missing Encryption of Sensitive Data

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files...

hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)

A flaw was discovered in the Bluetooth protocol. An attacker within physical proximity to the Bluetooth connection could downgrade the encryption protocol to be trivially brute forced...