bouncycastle: BC-JAVA: PKIX draft CompositeVerifier accepts empty signature sequence as valid

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix. The PKIX draft CompositeVerifier implementation improperly accepts an empty signature sequence as a valid cryptographic signature. This issue allows a remote attacker to bypass signature verification mechanisms, potentially...

bouncycastle: BC-JAVA: PKIX draft CompositeVerifier accepts empty signature sequence as valid

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix. The PKIX draft CompositeVerifier implementation improperly accepts an empty signature sequence as a valid cryptographic signature. This issue allows a remote attacker to bypass signature verification mechanisms, potentially...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: google-oauth-java-client (UTSA-2026-021484)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021484 advisory. The vulnerability is that IDToken verifier does not verify if token is properly signed. Signature verification makes sure that the token's payload comes from valid...

CVE-2026-46728

Das U-Boot before 2026.04 allows FIT Flat Image Tree signature verification bypass because hashed-nodes is omitted from a hash...

CVE-2026-46728

Das U-Boot before 2026.04 allows FIT Flat Image Tree signature verification bypass because hashed-nodes is omitted from a hash...

CVE-2026-46728

Das U-Boot before 2026.04 allows FIT Flat Image Tree signature verification bypass because hashed-nodes is omitted from a hash...

CVE-2024-36334

Improper verification of cryptographic signature in the Radeon RGB tool could allow a malicious file placed in the installation directory to be run with elevated privileges potentially leading to arbitrary code execution...

Authentication Bypass

MinIO is vulnerable to Authentication Bypass. The vulnerability is due to missing signature verification for authTypeStreamingUnsignedTrailer requests in the Snowball auto-extract handler, which allows an attacker with knowledge of a valid access key to upload arbitrary objects without providing ...

DENX Software Engineering Das U-Boot 访问控制错误漏洞

DENX Software Engineering's Das U-Boot is a general-purpose bootloader developed by the German company DENX Software Engineering. Versions of DENX Software Engineering's Das U-Boot prior to version 2026.04 contained an access control vulnerability. This vulnerability stemmed from the omission of...

CVE-2026-46728: Origin Validation Error

Das U-Boot before 2026.04 allows FIT Flat Image Tree signature verification bypass because hashed-nodes is omitted from a hash...

PT-2026-41468

Name of the Vulnerable Software and Affected Versions Das U-Boot versions prior to 2026.04 Description Das U-Boot allows a Flat Image Tree FIT signature verification bypass. This occurs because hashed-nodes are omitted from a hash, which can lead to the acceptance of unsigned or modified images...

Improper Verification of Cryptographic Signature in com.oviva.telematik:epa4all-client

Impact An attacker who can MITM the TLS connection between the client and the IDP within the TI network can substitute a forged discovery document. The forged document redirects u ripukidpenc and uripukidpsig to attacker-controlled URLs. The client then encrypts the SMC-B-signed challenge respons...

GHSA-GQX7-6552-67HF Improper Verification of Cryptographic Signature in com.oviva.telematik:epa4all-client

Impact An attacker who can MITM the TLS connection between the client and the IDP within the TI network can substitute a forged discovery document. The forged document redirects u ripukidpenc and uripukidpsig to attacker-controlled URLs. The client then encrypts the SMC-B-signed challenge respons...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verify process. An attacker can cause trust confusion by submitting a commit object with duplicate tree headers, resulting in different interpretations between git-core and go-git,...

CVE-2026-44309

Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instead of verifying against the raw git...

UBUNTU-CVE-2026-44309

Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instead of verifying against the raw git...

EUVD-2026-30563

Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instead of verifying against the raw git...

Attackers replaced JDownloader installer downloads with malware

If you downloaded the JDownloader installer during the compromise window May 6-7, you are advised to verify the file. JDownloader is a popular download management application, particularly favored for automated downloads from file-hosting services, video sites, and premium link generators. The...

CVE-2026-44088

SzafirHost verifies the signature of the downloaded JAR file using class JarInputStream reading from the beginning of the file, but loads classes using class JarFile/URLClassLoader reading the Central Directory from the end. It can lead to remote code execution by allowing an attacker to combine ...

EUVD-2026-30512

SzafirHost verifies the signature of the downloaded JAR file using class JarInputStream reading from the beginning of the file, but loads classes using class JarFile/URLClassLoader reading the Central Directory from the end. It can lead to remote code execution by allowing an attacker to combine ...