CVE-2026-42508

A flaw was found in golang.org/x/crypto/ssh/knownhosts. This vulnerability occurs because the system did not correctly check for the revocation status of a SignatureKey belonging to a Certificate Authority CA. A remote attacker could potentially exploit this by presenting a revoked key, leading t...

GHSA-4VQC-WPWG-VH7J kas's late signature validation may allow unnoticed repository manipulations

Impact So far, kas checks out and processes repositories regarding configuration includes prior to validating signatures of those repositories. This may allow to replace on original repository with one under the control of an attacker under very specific conditions. First of all, the attacker mus...

golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey

A flaw was found in golang.org/x/crypto/ssh/knownhosts. This vulnerability occurs because the system did not correctly check for the revocation status of a SignatureKey belonging to a Certificate Authority CA. A remote attacker could potentially exploit this by presenting a revoked key, leading t...

golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey

A flaw was found in golang.org/x/crypto/ssh/knownhosts. This vulnerability occurs because the system did not correctly check for the revocation status of a SignatureKey belonging to a Certificate Authority CA. A remote attacker could potentially exploit this by presenting a revoked key, leading t...

PT-2026-46879

Name of the Vulnerable Software and Affected Versions kas versions prior to 5.3 Description The software processes repository configuration includes before validating the signatures of those repositories. Under specific conditions, an attacker who has gained control of a referenced repository can...

Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-42508)

The version of CBL-Mariner Releases installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-42508 advisory. - Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocatio...

SUSE CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

UBUNTU-CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

CVE-2026-42508

CVE-2026-42508 concerns revocation checks for a CA SignatureKey. The fix adds revocation checks for both the CA 'key' and 'key.SignatureKey' (prevents bypass). The CVE is rated CRITICAL (CVSS 3.1: 9.1, Network, no user interaction). Exploitation details are not provided in the documents; mitigati...

CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

Improper Check for Certificate Revocation

Overview Affected versions of this package are vulnerable to Improper Check for Certificate Revocation in the SignatureKey verification process. An attacker can bypass revocation enforcement by presenting a certificate with a revoked SignatureKey, potentially allowing unauthorized access or trust...

Improper Check for Certificate Revocation

Overview Affected versions of this package are vulnerable to Improper Check for Certificate Revocation in the SignatureKey verification process. An attacker can bypass revocation enforcement by presenting a certificate with a revoked SignatureKey, potentially allowing unauthorized access or trust...

CVE-2026-42508

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked...

Google Go 安全漏洞

Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from the American company Google. There is a security vulnerability in Google Go, which stems from the improperly checking the revocation status of the revoked SignatureKey by CA...

PT-2026-42715

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A failure occurred where a revoked SignatureKey belonging to a Certificate Authority CA was not correctly checked for revocation. The issue involves the validati...

CVE-2026-41564

CryptX versions before 0.088 for Perl do not reseed the Crypt::PK PRNG state after forking. The Crypt::PK::RSA, Crypt::PK::DSA, Crypt::PK::DH, Crypt::PK::ECC, Crypt::PK::Ed25519 and Crypt::PK::X25519 modules seed a per-object PRNG state in their constructors and reuse it without fork detection. A...

Use of Hard-coded Credentials

Overview AstrBot is a 易上手的多平台 LLM 聊天机器人及开发框架 Affected versions of this package are vulnerable to Use of Hard-coded Credentials for signature verification. An attacker can gain unauthorized access and execute arbitrary commands by bypassing authentication using a hard-coded JWT signing key and...

Google Go encoding 安全漏洞

Google Go encoding is a code library from Google, Inc. that provides multiple forms of encoding for data based on the Go language. A security vulnerability exists in Google Go encoding that stems from an interface conversion error when validating a certificate chain containing a DSA public key,...