CryptX security vulnerabilities

CryptX is a open-source cryptographic toolkit developed by DCIT, based on various encryption algorithms. Versions of CryptX prior to 0.088 contained security vulnerabilities. These vulnerabilities stemmed from the failure to reseed the Crypt::PK PRNG state after a fork, allowing sub-programs to...

CVE-2026-41564: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)

CryptX versions before 0.088 for Perl do not reseed the Crypt::PK PRNG state after forking. The Crypt::PK::RSA, Crypt::PK::DSA, Crypt::PK::DH, Crypt::PK::ECC, Crypt::PK::Ed25519 and Crypt::PK::X25519 modules seed a per-object PRNG state in their constructors and reuse it without fork detection. A...

PT-2026-34646

Name of the Vulnerable Software and Affected Versions CryptX versions prior to 0.088 Description CryptX for Perl fails to reseed the Crypt::PK Pseudo-Random Number Generator PRNG state after a fork operation. The modules Crypt::PK::RSA, Crypt::PK::DSA, Crypt::PK::DH, Crypt::PK::ECC,...

Linux Distros Unpatched Vulnerability : CVE-2026-41564

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CryptX versions before 0.088 for Perl do not reseed the Crypt::PK PRNG state after forking. The Crypt::PK::RSA, Crypt::PK::DSA, Crypt::PK::DH, Crypt::PK::ECC,...

Ubuntu: Security Advisory (USN-8128-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : CryptX vulnerabilities (USN-8128-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8128-1 advisory. It was discovered that CryptX did not verify authentication tags while performing GCM and ChaCha20-Poly1305 decryptio...

USN-8128-1 libcryptx-perl vulnerabilities

It was discovered that CryptX did not verify authentication tags while performing GCM and ChaCha20-Poly1305 decryption. An attacker could possibly use this issue to cause CryptX to accept modified ciphertext, leading to data integrity violations or authentication bypass. This issue only affected...

CVE-2025-13739

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVE-2025-13739

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

EUVD-2025-201401

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVE-2025-13739 CryptX <= 4.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVE-2025-13739 CryptX <= 4.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVE-2025-13739

CVE-2025-13739 (CryptX for WordPress) is a stored XSS in the CryptX plugin via the cryptx shortcode, affecting all versions up to 4.0.4. Exploitation requires authenticated access at contributor level or higher, enabling injection of scripts that execute when users load the injected page. Wordfen...

WordPress plugin CryptX has a cross-site scripting vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a set of blogging platforms developed using the PHP language. The platform has the ability to host personal blog sites on PHP and MySQL based servers.WordPress plugin is an application plugin. A cross-site...

CVE-2025-13739: Improper Neutralization of Input During Web Page Generation

The CryptX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cryptx shortcode in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

WordPress CryptX plugin <= 4.0.5 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Muhammad Yudha - DJ in WordPress Plugin CryptX versions = 4.0.5...

PT-2025-49239

Name of the Vulnerable Software and Affected Versions CryptX plugin for WordPress versions prior to 4.0.5 Description The CryptX plugin for WordPress is susceptible to Stored Cross-Site Scripting through the cryptx shortcode. Insufficient input sanitization and output escaping on user-supplied...

libtommath mp_grow() Cryptographic Data Compromise

The vulnerability of the mpgrow function in the perl-CryptX module of the libtommath library is related to integer overflow. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

TencentOS Server 4: perl-CryptX (TSSA-2025:0472)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0472 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Fedora: Security Advisory (FEDORA-2025-a99a329e1b)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...