CVE-2026-6458

Missing cryptographic step in Caliptra Core Firmware aes256gcmupdate module results in an incorrect GCM authentication tag. When the streaming AES-256-GCM API is used with empty AAD, the hardware GHASH accumulator state is not saved after the first update call, causing the final tag to exclude th...

CVE-2026-6458

CVE-2026-6458 involves the Caliptra Core Firmware (aes_256_gcm_update module) where a missing cryptographic step in the streaming AES-256-GCM API with empty AAD leads to the hardware GHASH accumulator state not being saved after the first update. As a result, the final GCM authentication tag does...

CVE-2026-6458 AES-256-GCM Authentication Tag Does Not Cover First Ciphertext Blocks When AAD Is Empty

Missing cryptographic step in Caliptra Core Firmware aes256gcmupdate module results in an incorrect GCM authentication tag. When the streaming AES-256-GCM API is used with empty AAD, the hardware GHASH accumulator state is not saved after the first update call, causing the final tag to exclude th...

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...

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...

EUVD-2026-12099

simplesamlphp/xml-security: Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption...

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...

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...

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...

SUSE SLES12 Security Update : mozilla-nss (SUSE-SU-2026:0814-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0814-1 advisory. Update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568 Tenable has extracted the preceding description...

Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: Update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:0814-1 Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: Update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568...

Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: Update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:0813-1 Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: Update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568...

USN-8071-2: NSS vulnerability

USN-8071-1 fixed a vulnerability in nss. This update provides the corresponding fix for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that NSS incorrectly handled memory when performing certain GHASH operations. A remote...

USN-8071-2 nss vulnerability

USN-8071-1 fixed a vulnerability in nss. This update provides the corresponding fix for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that NSS incorrectly handled memory when performing certain GHASH operations. A remote...

USN-8071-1 nss vulnerability

It was discovered that NSS incorrectly handled memory when performing certain GHASH operations. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...

Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:0740-1 Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: update to NSS 3.112.3: CVE-2026-2781: Avoid integer overflow in platform-independent ghash bsc1258568...

EUVD-2011-4032

Malware in sbrugna...