CVE-2026-41565

CryptX versions before 0.088001 for Perl have a stack buffer overflow in four AEAD decryptverify helpers. The gcmdecryptverify, ccmdecryptverify, chacha20poly1305decryptverify and eaxdecryptverify XS routines copied the caller-supplied authentication tag into a fixed 144-byte stack buffer...

PT-2026-44386

CryptX versions before 0.088 001 for Perl have a stack buffer overflow in four AEAD decrypt verify helpers. The gcm decrypt verify, ccm decrypt verify, chacha20poly1305 decrypt verify and eax decrypt verify XS routines copied the caller-supplied authentication tag into a fixed 144-byte stack buff...

GHSA-QV2Q-C278-PCH5 ImageMagick: Information Disclosure in PasskeyEncipherImage via AES-CTR nonce reuse

The PasskeyEncipherImage method is vulnerable to information disclosure via AES-CTR nonce reuse. ImageMagick has update the documentation on its website to make it more clear that this is happening: https://imagemagick.org/cipher/...

Insecure Randomness

Overview Magick.NET-Q8-OpenMP-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package...

Insecure Randomness

Overview Magick.NET-Q8-AnyCPU is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

ImageMagick: Information Disclosure in PasskeyEncipherImage via AES-CTR nonce reuse

The PasskeyEncipherImage method is vulnerable to information disclosure via AES-CTR nonce reuse. ImageMagick has update the documentation on its website to make it more clear that this is happening: https://imagemagick.org/cipher/...

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcprov. The GOSTCTR implementation is unable to securely process more than 255 blocks of data due to keystream reuse. This issue allows an attacker to break the fundamental confidentiality of any data protected by the G3413CTRBlockCiphe...

Astro 安全漏洞

Astro is a content-driven website framework developed by Astro OpenSource. Versions of Astro prior to 6.1.10 contained security vulnerabilities. These vulnerabilities stemmed from the use of AES-GCM encryption to protect server island attributes and slot parameters, where the ciphertext was not...

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcprov. The GOSTCTR implementation is unable to securely process more than 255 blocks of data due to keystream reuse. This issue allows an attacker to break the fundamental confidentiality of any data protected by the G3413CTRBlockCiphe...

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcprov. The GOSTCTR implementation is unable to securely process more than 255 blocks of data due to keystream reuse. This issue allows an attacker to break the fundamental confidentiality of any data protected by the G3413CTRBlockCiphe...

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcprov. The GOSTCTR implementation is unable to securely process more than 255 blocks of data due to keystream reuse. This issue allows an attacker to break the fundamental confidentiality of any data protected by the G3413CTRBlockCiphe...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: arm64/neonbs – fixed an issue of out-of-bounds access due to short inputs. The bit-sliced implementation of AES-CTR operates on blocks of 128 bytes. For tail blocks or inputs that are shorter than 128 bytes, it will fall...

Cisco Firepower Threat Defense (FTD) Software ESP Packet Processing DoS (cisco-sa-asaftd-esp-dos-uv7yD8P5)

According to its self-reported version, Cisco Secure Firewall Threat Defense FTD Software is affected by a vulnerability. - 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 Applian...

Cisco Adaptive Security Appliance (ASA) Software ESP Packet Processing DoS (cisco-sa-asaftd-esp-dos-uv7yD8P5)

According to its self-reported version, Cisco ASA Software is affected by a vulnerability. - 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 Secur...

JLSEC-2026-108 Deno's AES GCM authentication tags are not verified

Summary This affects AES-256-GCM and AES-128-GCM in Deno, introduced by commit 0d1beed. Specifically, the authentication tag is not being validated. This means tampered ciphertexts or incorrect keys might not be detected, which breaks the guarantees expected from AES-GCM. Older versions of Deno...

CVE-2026-5500 Improper Validation of AES-GCM Authentication Tag Length in PKCS#7 Envelope Allows Authentication Bypass

wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006771)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006771 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: s390/aes - Fix buffer overread in CTR mode When processing the last block, the s390 ctr...

CVE-2026-32600

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,...

Improper Validation of Integrity Check Value

Overview robrichards/xmlseclibs is a PHP library for XML Security. Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value in the decryptSymmetric function, when checking tag length for the aes-128-gcm, aes-192-gcm, and aes-256-gcm encryption algorithms. A...

GHSA-R353-4845-PR5P simplesamlphp/xml-security: 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...