CVE-2026-54239

FaustWP (a WordPress plugin within the Faust.js headless WordPress toolkit) contains an authentication bypass prior to version 1.8.11 . The root cause is in WPE\FaustWP\Auth\encrypt() and decrypt() (in plugins/faustwp/includes/auth/functions.php): the 16-byte initialization vector is excluded fro...

CVE-2025-15467

CVE-2025-15467 OpenSSL CMS AuthEnvelopedData 解析におけるスタックバッファオーバーフロー 脆弱性 evpciphergetasn1aeadparams が CMS AuthEnvelopedData コンテンツ内の AEAD 暗号パラメータ（例: AES-GCM）を解析する際に、スタックバッファオーバーフローが存在します。過大なサイズの IV が 16 バイトのスタックバッファをオーバーフローさせ、サービス拒否および潜在的なリモートコード実行を引き起こす可能性があります。 影響を受けるバージョン...

CVE-2025-56801

CVE-2025-56801 Reolink 桌面应用程序中的 AES-CFB IV 生成漏洞 1. 概述 名称 : Reolink 桌面应用程序 版本 : 8.18.12 厂商 : Reolink CWE : CWE-1204: 生成弱初始化向量 IV, CWE-321: 使用硬编码加密密钥 CVSS : 5.1 中危 向量字符串 : CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L 2. 摘要 Reolink 桌面应用程序（版本 8.18.12）使用 AES-CFB 算法加密配置文件和其他敏感数据。 然而，该过程中使用的初始化向量 IV...

libkcapi security update

An update is available for libkcapi. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list libkcapi allows user-space to access the Linux kernel crypto API. This libra...

libkcapi: IV reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries

A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs over 64 KiB in stateful modes such as Counter CTR or Cipher Block Chaining CBC, the library improperly reuses the Initialization Vector IV for each internal data chunk. A remote attacker could...

Moderate: Red Hat Security Advisory: libkcapi security, bug fix, and enhancement update

An update for libkcapi is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Moderate: Red Hat Security Advisory: libkcapi security, bug fix, and enhancement update

An update for libkcapi is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

libkcapi: IV reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries

A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs over 64 KiB in stateful modes such as Counter CTR or Cipher Block Chaining CBC, the library improperly reuses the Initialization Vector IV for each internal data chunk. A remote attacker could...

libkcapi: IV reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries

A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs over 64 KiB in stateful modes such as Counter CTR or Cipher Block Chaining CBC, the library improperly reuses the Initialization Vector IV for each internal data chunk. A remote attacker could...

Moderate: Red Hat Security Advisory: libkcapi security update

An update for libkcapi is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

AlmaLinux 10 : libkcapi (ALSA-2026:67267)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67267 advisory. libkcapi: IV reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries CVE-2026-71225 libkcapi: Memory...

RHEL 10 : libkcapi (RHSA-2026:67267)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:67267 advisory. libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so...

AlmaLinux 8 : libkcapi (ALSA-2026:67266)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67266 advisory. libkcapi: IV reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries CVE-2026-71225 libkcapi: Memory...

ALSA-2026:67267 Moderate: libkcapi security, bug fix, and enhancement update

libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so that a developer does not need to consider the low-level netlink interface handling. The library does not implement any cipher algorithms. All consumer request...

ALSA-2026:67266 Moderate: libkcapi security update

libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so that a developer does not need to consider the low-level netlink interface handling. The library does not implement any cipher algorithms. All consumer request...

RHEL 8 : libkcapi (RHSA-2026:67266)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:67266 advisory. libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so...

RHEL 9 : libkcapi (RHSA-2026:67265)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:67265 advisory. libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so...

Moderate: libkcapi security update

libkcapi allows user-space to access the Linux kernel crypto API. This library uses the netlink interface and exports easy to use APIs so that a developer does not need to consider the low-level netlink interface handling. The library does not implement any cipher algorithms. All consumer request...

kernel: crypto: ccp - copy IV using skcipher ivsize

A flaw was found in the Linux kernel's cryptographic coprocessor CCP driver. When processing AFALG rfc3686-ctr-aes-ccp requests, the ccpaescomplete function attempts to restore more data than the allocated buffer for the Initialization Vector IV can hold. This leads to a buffer overrun, which can...

CVE-2026-47842

A flaw was found in Spring Security. Applications configured to use AesBytesEncryptor with a two-argument constructor or a null Initialization Vector IV generator in Cipher Block Chaining CBC mode will encrypt data using a predictable, all-zero IV. This deterministic encryption allows an attacker...