PT-2026-80649

Summary The SSRF mitigation added for GHSA-54vg-pfh7-jq95 validate revocation url in lemur /certificates/verify.py can be bypassed. An operator-role user who uploads a certificate with attacker-controlled CRL/OCSP extensions can still make Lemur reach internal destinations RFC1918, loopback,...

PT-2026-80651

Summary Repo under test: https://github.com/Netflix/lemur PUT /api/1/certificates//revoke authorizes the caller against the Lemur database row creator == current user, or CertificatePermission over the row's roles rather than the underlying CA-side certificate identity. Separately, POST...

CVE-2026-57826

An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored...

CVE-2026-71322 Lemur: Missing authorization check on POST /certificates/<id>/export for plugins with requires_key = False

Lemur manages TLS certificate creation. Prior to 1.9.3, CertificateExport placed its CertificatePermission ownership check inside the plugin.requireskey branch for POST /api/1/certificates//export. A plugin declaring requireskey false bypassed that check, and the handler still passed...

EUVD-2026-61147

Lemur manages TLS certificate creation. Prior to 1.9.2, PUT /api/1/roles/ in lemur/roles/views.py:298 authorized updates with RoleMemberPermissionroleid, which allowed either an administrator or any existing member of the target role. The handler passed data"users" and data"name" to service.updat...

certgraveyard_yara v2026.08.18

CertGraveyard YARA Rules Generator Automated YARA rule generation from the CertGraveyard compromised certificate database. Features 🔄 Daily Updates : Automatically checks CertGraveyard for new compromised certificates 📝 YARA Rule Generation : Creates individual YARA rules for each certificate ✅...

CVE-2026-70667: Time-of-check Time-of-use (TOCTOU) Race Condition

Lemur manages TLS certificate creation. Prior to 1.9.3, validaterevocationurl in lemur/certificates/verify.py checked the original CRL or OCSP URL but the later request could reach a different destination. The CRL requests.get call followed HTTP redirects without validating each Location target, ...

CVE-2026-57826: Improper Certificate Validation

An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored...

CVE-2026-71417: Authorization Bypass Through User-Controlled Key

Lemur manages TLS certificate creation. Prior to 1.9.3, POST /api/1/certificates/upload allowed a non-read-only user to create a duplicate row using another certificate body, authorityid, serial, or externalid without requiring permission on the underlying authority. PUT /api/1/certificates//revo...

PT-2026-80301

Summary Repo under test: https://github.com/Netflix/lemur PUT /api/1/certificates//revoke authorizes the caller against the Lemur database row creator == current user, or CertificatePermission over the row's roles rather than the underlying CA-side certificate identity. Separately, POST...

CVE-2026-57826

An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored...

AZL-95777 CVE-2026-70454 affecting package rsync for versions less than 3.5.0-1

rsync 3.2.0 through 3.2.3 openssl mode and rsync-ssl through 3.4.4 stunnel mode contain a TLS certificate validation vulnerability that allows on-path attackers to intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Attackers can exploit the failure to valida...

CVE-2026-70454

rsync 3.2.0 through 3.2.3 openssl mode and rsync-ssl through 3.4.4 stunnel mode contain a TLS certificate validation vulnerability that allows on-path attackers to intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Attackers can exploit the failure to valida...

Important: Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.19.1

cert-manager Operator for Red Hat OpenShift 1.19.1 The cert-manager Operator for Red Hat OpenShift builds on top of Kubernetes, introducing certificate authorities and certificates as first-class resource types in the Kubernetes API. This makes it possible to provide certificates-as-a-service to...

CVE-2026-66404

DEEBOT PRO M1 and DEEBOT PRO K1VAC do not validate server certificates in MQTT communications. Operation logs and activity logs stored on the affected products may be retrieved...

EUVD-2026-55117

Android and iOS apps ECOVACS PRO App improperly validate server certificates. Communication may be retrieved and/or altered...

CVE-2026-66410

Android and iOS apps ECOVACS PRO App improperly validate server certificates. Communication may be retrieved and/or altered...

CVE-2026-66410

Android and iOS apps ECOVACS PRO App improperly validate server certificates. Communication may be retrieved and/or altered...

CVE-2026-66410

Android and iOS apps ECOVACS PRO App improperly validate server certificates. Communication may be retrieved and/or altered...

CVE-2026-66404

The CVE-2026-66404 issue affects DEEBOT PRO M1 and DEEBOT PRO K1VAC where the MQTT client does not validate server certificates, enabling potential unauthorized access to operation and activity logs stored on the device. The vulnerability is categorized as missing server certificate verification ...