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...

CVE-2026-32313

xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Prior to 3.1.5, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover...

[SECURITY] [DLA 4508-1] nss security update

----------------------------------------------------------------------- Debian LTS Advisory DLA-4508-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta March 25, 2026 https://wiki.debian.org/LTS -...

Debian dla-4508 : libnss3 - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4508 advisory. - ----------------------------------------------------------------------- Debian LTS Advisory DLA-4508-1 [email protected] https://www.debian.org/lts/security/...

CVE-2026-32600

A flaw was found in xml-security, a library for XML signatures and encryption. This vulnerability arises from a lack of validation for the authentication tag length in XML nodes encrypted with AES-GCM Advanced Encryption Standard Galois/Counter Mode. A remote attacker can exploit this by...

Improper Validation of Integrity Check Value

Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value due to missing validation of the AES-GCM authentication tag on encrypted XML nodes. An attacker can decrypt sensitive data and forge arbitrary ciphertexts by brute-forcing the authentication...

xmlseclibs: Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption

Summary XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key, and decrypt the encrypted nodes. It also allows to forge arbitrary ciphertexts...

GHSA-4V26-V6CG-G6F9 xmlseclibs: Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption

Summary XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key, and decrypt the encrypted nodes. It also allows to forge arbitrary ciphertexts...

CVE-2026-32600

xml-security is a library that implements XML signatures and encryption. Prior to 2.3.1, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key,...

CVE-2026-32600 xml-security is Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption

xml-security is a library that implements XML signatures and encryption. Prior to versions 2.3.1 and 1.13.9, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag,...

CVE-2026-32313 xmlseclibs is Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption

xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Prior to 3.1.5, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover...

CVE-2026-32313

CVE-2026-32313 affects the PHP library xmlseclibs (XML Encryption/Signatures). Prior to version 3.1.5, nodes encrypted with AES-128/192/256-GCM lack validation of the authentication tag length, enabling an attacker to brute-force the tag, recover the GHASH key, and decrypt encrypted nodes. The vu...

PT-2026-25372

Summary XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key, and decrypt the encrypted nodes. It also allows to forge arbitrary ciphertexts...

PT-2026-25375

Summary XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute-force an authentication tag, recover the GHASH key, and decrypt the encrypted nodes. It also allows to forge arbitrary ciphertexts...

Multi‑Layer Encrypted Python Payload Loader AES‑GCM + XOR + Zlib

This Python script acts as a loader that decrypts and executes a protected Python payload using multiple cryptographic and obfuscation layers. The program first requests a password from the user and derives a 256‑bit encryption key using PBKDF2 with a fixed salt salt123. The encrypted payload is...

CVE-2026-20049

A vulnerability in the processing of Galois/Counter Mode GCM-encrypted Internet Key Exchange version 2 IKEv2 IPsec traffic of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to cause...

CVE-2026-20049

CVE-2026-20049 affects Cisco Secure Firewall ASA and Threat Defense (FTD) software. The issue arises in processing GCM-encrypted IKEv2 IPsec traffic due to an insufficiently sized memory allocation, enabling an authenticated attacker to trigger a device reload and DoS. Exploitation requires valid...

SUSE CVE-2026-26014

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonc...

CVE-2025-10350

SQL Injection vulnerability in "imageserver" module when processing C-FIND queries in CGM NETRAAD software allows attacker connected to PACS gaining access to database, including data processed by GCM CLININET software.This issue affects CGM NETRAAD with imageserver module in versions before 7.9....

Debian dsa-6149 : libnss3 - security update

The remote Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6149 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6149-1 [email protected] https://www.debian.org/security/...