ephemera

Ephemera : Zero-Trust SSH Certificate Authority Ephemera is a lightweight, self-hosted SSH Certificate Authority designed to enforce Zero-Trust access for infrastructure. It replaces static SSH keys with short-lived certificates, integrates hardware-backed WebAuthn MFA, and maintains...

fulcio

Fulcio A Free-to-Use CA For Code Signing Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect OIDC identity, such as email address. Fulcio only issues short-lived certificates that are valid for 10 minutes. Public Instance Fulcio is in General...

CVE-2022-2414

CVE-2022-2414 CVE-2022-2414 POC 1. Replace YOURHOST with your target like below url url = "https://example.com/ca/rest/certrequests"...

ritm

Ruby In The Middle HTTP/HTTPS interception proxy Ruby in the middle RITM is an HTTP/HTTPS interception proxy with on-the-fly certificate generation and signing, which leaves the user with the full power of the Ruby language to intercept and even modify requests and responses as she pleases...

DEBIAN-CVE-2026-88648

Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates...

AZL-107436 CVE-2026-88648 affecting package gnutls 3.8.13-1

Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates...

DEBIAN-CVE-2026-95208

An issue in the ConfirmNameConstraints function wolfcrypt/src/asn.c of wolfSSL v5.9.1 and v5.9.2 allows attackers to cause a Denial of Service DoS via providing crafted Certificate Authority certificates, leading to valid certificates without SAN to be incorrectly rejected by wolfSSL-based TLS...

CVE-2026-95208

An issue in the ConfirmNameConstraints function wolfcrypt/src/asn.c of wolfSSL v5.9.1 and v5.9.2 allows attackers to cause a Denial of Service DoS via providing crafted Certificate Authority certificates, leading to valid certificates without SAN to be incorrectly rejected by wolfSSL-based TLS...

CVE-2026-87425

An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0. By supplying an unauthorized Certificate Authority CA certificate to an unauthenticated management interface, the attacker can cause the system to trust unauthorized certificates,...

EUVD-2026-95092

An issue in the ConfirmNameConstraints function wolfcrypt/src/asn.c of wolfSSL v5.9.1 and v5.9.2 allows attackers to cause a Denial of Service DoS via providing crafted Certificate Authority certificates, leading to valid certificates without SAN to be incorrectly rejected by wolfSSL-based TLS...

CVE-2026-95208

An issue in the ConfirmNameConstraints function wolfcrypt/src/asn.c of wolfSSL v5.9.1 and v5.9.2 allows attackers to cause a Denial of Service DoS via providing crafted Certificate Authority certificates, leading to valid certificates without SAN to be incorrectly rejected by wolfSSL-based TLS...

CVE-2026-95208

The wolfSSL library versions v5.9.1 and v5.9.2 are vulnerable to a Denial of Service (DoS) condition due to an issue in the ConfirmNameConstraints() function located in wolfcrypt/src/asn.c. An attacker can provide crafted Certificate Authority certificates which cause wolfSSL-based TLS clients to...

CVE-2026-88648

An incomplete X.509 implementation in GnuTLS v3.8.13 allows an attacker who controls a subordinate Certificate Authority to bypass cross-domain PKI restrictions . This flaw enables the unauthorized issuance of certificates. No specific remediation or exploit details are provided in the documents.

CVE-2026-95208

An issue in the ConfirmNameConstraints function wolfcrypt/src/asn.c of wolfSSL v5.9.1 and v5.9.2 allows attackers to cause a Denial of Service DoS via providing crafted Certificate Authority certificates, leading to valid certificates without SAN to be incorrectly rejected by wolfSSL-based TLS...

Astra Linux – Vulnerability in OpenSSH

OpenSSH versions prior to 10.3 mishandle the authorizedkeys principals option in unusual scenarios where a principals list is used in conjunction with a Certificate Authority that utilizes comma characters...

CentOS Linux 8.5 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS8.5:CLSA-2026:1777453856)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1777453856 advisory. - OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a...

CentOS Linux 6 [TuxCare] Security Update: openssh / openssh-askpass / openssh-clients / openssh-ldap / etc (CENTOS6:CLSA-2026:1778056682)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1778056682 advisory. - OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a...

AlmaLinux 9.6 [TuxCare] Security Update: ctdb / ldb-tools / libldb / libldb-devel / libnetapi / etc (ALMALINUX9.6:CLSA-2026:1781513275)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1781513275 advisory. - A flaw was found in Samba's certificate auto-enrollment Group Policy handling. When certificate auto- enrollment is enabled, Samba may...

CentOS Linux 8 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS-STREAM8:CLSA-2026:1777393442)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1777393442 advisory. - OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction wi...

CentOS Linux 8.4 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS8.4:CLSA-2026:1777307655)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1777307655 advisory. - OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a...