PT-2026-58501

Name of the Vulnerable Software and Affected Versions Windows Cryptographic Services affected versions not specified Description An issue in Windows Cryptographic Services allows an authorized attacker to locally disclose sensitive information to an unauthorized actor. Recommendations At the...

CVE-2026-50303: Use of a Cryptographic Primitive with a Risky Implementation

Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally...

UBUNTU-CVE-2026-47304

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network...

PT-2026-58127

Name of the Vulnerable Software and Affected Versions Windows Cryptographic Services affected versions not specified Windows Schannel affected versions not specified Description A memory leak occurs in Windows Cryptographic Services when memory is not released after its effective lifetime. This...

CVE-2026-50352: Exposure of Sensitive Information to an Unauthorized Actor

Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally...

CVE-2026-58638: Missing Cryptographic Step

Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

CVE-2026-47304: Improper Verification of Cryptographic Signature

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network...

PT-2026-58256

Name of the Vulnerable Software and Affected Versions Windows CryptoAPI affected versions not specified Description A missing cryptographic step in the Windows CryptoAPI allows an authorized attacker to perform local tampering, which can affect the system. Recommendations At the moment, there is ...

kas checks out SHA-like git branches as valid commits

ImpactWhen relying solely on a git commit ID SHA-1 or SHA-256 to qualify if a checkout of a repository is equivalent to the state validated while adding its commit ID to a kas configuration, users may be tricked to check out a branch of the same name from this repository. This implies that the...

PYSEC-2026-2544 kas checks out SHA-like git branches as valid commits

Impact When relying solely on a git commit ID SHA-1 or SHA-256 to qualify if a checkout of a repository is equivalent to the state validated while adding its commit ID to a kas configuration, users may be tricked to check out a branch of the same name from this repository. This implies that the...

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-2026-22097 Missing firmware validation allows remote code execution

The firmware update mechanism does not include cryptographic signature validation. This allows anyone with access to the firmware update capability to upload arbitrary files which can then lead to arbitrary code execution...

openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing

A flaw was found in OpenSSL. A remote attacker could exploit this vulnerability by sending a specially crafted Cryptographic Message Syntax CMS EnvelopedData message. During the processing of a KeyTransportRecipientInfo with RSA-OAEP encryption, the system attempts to access an optional parameter...

Moderate: Red Hat Security Advisory: openssl security update

An update for openssl 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 th...

PT-2026-59496

In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm...

Ubuntu 22.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-8527-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8527-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

PT-2026-57841

Name of the Vulnerable Software and Affected Versions Rejetto HFS versions 3.0.0 through 3.2.0 Description The software derives its session-cookie signing key from the non-cryptographic Math.random generator and discloses outputs of this generator to unauthenticated clients during login. A remote...

[SECURITY] Fedora 44 Update: p11-kit-0.26.4-1.fc44

p11-kit provides a way to load and enumerate PKCS11 modules, as well as a standard configuration setup for installing PKCS11 modules in such a way that they're discoverable...

CVE-2026-56271: Use of Hard-coded Cryptographic Key

Flowise before 3.1.0 affected versions 3.0.13 and earlier uses weak hardcoded default JWT secrets 'authtoken', 'refreshtoken' and default audience and issuer values 'AUDIENCE', 'ISSUER' in the enterprise passport authentication middleware packages/server/src/enterprise/middleware/passport/index.t...

USN-8527-1 linux-raspi vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - Cryptographic API; - InfiniBand drivers; - IOMMU subsystem; - Network drivers; -...