Exploit for Improper Validation of Integrity Check Value in Apache Apisix

CVE-2026-49230 — Apache APISIX jwe-decrypt Authentication By...

Security Bulletin: Multiple vulnerabilities in IBM MQ Operator and Queue manager container images

Summary Multiple vulnerabilities were addressed in IBM MQ Operator and Queue manager container images Vulnerability Details CVEID:CVE-2026-34182 DESCRIPTION: Issue Summary: Cryptographic Message Services CMS processing fails to perform sufficient input validation on the cipher and tag length fiel...

CVE-2026-53763

A flaw was found in OP-TEE Trusted Execution Environment. This vulnerability involves 32-bit integer overflows within the AES-GCM cryptographic implementation. When processing large amounts of data over 512 megabytes, the system may incorrectly compute the authentication tag. This could allow a...

Linux Distros Unpatched Vulnerability : CVE-2026-53763

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology...

Low: gnupg2

Issue Overview: CMS Cryptographic Message Syntax parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182. CVE-2026-57062 Affected Packages: gnupg2 Issue Correction...

CVE-2026-21383

Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security...

DEBIAN-CVE-2026-53763

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the...

CVE-2026-21383 Reusing a Nonce, Key Pair in Encryption in HLOS

Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security...

CVE-2026-21383

CVE-2026-21383 describes a cryptographic issue in which AES-GCM key wrapping uses a static initialization vector (IV). The static IV conflicts with the requirement for a unique IV per operation, which can undermine confidentiality and integrity. The CVSS 3.1 metrics provided indicate a high impac...

EUVD-2026-41912

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the...

CVE-2026-53763

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the...

OESA-2026-2860 gnupg2 security update

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 also known as PGP. GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories. Security Fixes: CMS...

OESA-2026-2858 gnupg2 security update

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 also known as PGP. GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories. Security Fixes: CMS...

OESA-2026-2859 gnupg2 security update

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 also known as PGP. GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories. Security Fixes: CMS...

PT-2026-55977

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the...

CVE-2026-53763: Integer Overflow or Wraparound

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the...

CVE-2026-21383: Reusing a Nonce, Key Pair in Encryption

Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security...

CVE-2026-59099 Apereo CAS 7.3.0 < 8.0.0-RC6 - AES-GCM Nonce Reuse Information Disclosure

Apereo CAS 7.3.0 before 8.0.0-RC6 contains a cryptographic vulnerability that allows remote unauthenticated attackers to recover plaintext conversation state by exploiting AES-GCM initialization vector reuse across the server lifetime. Attackers can collect multiple client-side webflow execution...

CVE-2026-59099: Reusing a Nonce, Key Pair in Encryption

Apereo CAS 7.3.0 before 8.0.0-RC6 contains a cryptographic vulnerability that allows remote unauthenticated attackers to recover plaintext conversation state by exploiting AES-GCM initialization vector reuse across the server lifetime. Attackers can collect multiple client-side webflow execution...

Linux Distros Unpatched Vulnerability : CVE-2026-55967

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - AES-GCM encryption/decryption with extremely large cumulative single message sizes 64 GiB were not properly rejected by the streaming APIs, allowing counter wra...