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CVE-2026-91871

Dell Ansible Storage for PowerStore, versions prior to 3.9.0, contains an Improper Certificate Validation vulnerability in the API client component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
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CVE-2026-91890

Dell Ansible Storage for Unity , versions prior to 1.2.13 contains an Improper Certificate Validation vulnerability in the UnityRESTConnector component. An unauthenticated attacker with remote access could potentially exploit this vulnerability,leading to information exposure and unauthorized access.

CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
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CVE-2026-91874

Dell OpenManage Ansible Modules, versions 5.0.0 through 10.0.3, contains an Improper Certificate Validation vulnerability in the iDRACConnection component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
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CVE-2026-91870

Dell Ansible Storage for PowerFlex, versions prior to 3.2.0, contains an Improper Certificate Validation vulnerability in the API client component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
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CVE-2026-91875

Dell OpenManage Ansible Modules, versions 9.2.0 through 10.0.3, contains an Improper Certificate Validation vulnerability in the SessionAPI component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
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CVE-2026-124719

Apache APISIX: identity spoofing in openapi-to-mcp

Authentication bypass by spoofing vulnerability in Apache APISIX. When a Route's configured headers carry a caller identity and the OpenAPI document declares the same header, a caller can act as another identity against the upstream API. This issue affects Apache APISIX: from 3.19.0 before 3.20.0. Users are recommended to upgrade to version 3.20.0, which fixes the issue.

CVSS 4.0 · 2.3 Low EPSS n/a KEV · Not listed
CVE-2026-124679

Apache APISIX: jwe-decrypt and forward-auth may pass a client-supplied identity header

Authentication bypass by spoofing vulnerability in Apache APISIX. On routes using jwe-decrypt with strict: false and a forward_header distinct from the token header an unauthenticated client can supply the value the upstream treats as gateway-decrypted plaintext. Similar can happen when forward-auth is configured with allow_degradation: true, and the auth service is unavailable. This issue affects Apache APISIX: from 3.18.0 through 3.19.0. Users are recommended to upgrade to version 3.20.0, which fixes the issue.

CVSS 4.0 · 7.8 High EPSS n/a KEV · Not listed
CVE-2026-124666

Apache APISIX: Multi-auth preserves client-supplied Wolf identity headers

Authentication bypass by spoofing vulnerability in Apache APISIX. On a route where multi-auth falls back from wolf-rbac to another successful authenticator, client-supplied Wolf identity headers can remain in the request. A downstream service that relies on those documented headers may therefore receive an identity that was not established by the successful authenticator. This issue affects Apache APISIX: from 3.8.0 through 3.19.0. Users are recommended to upgrade to version 3.20.0, which fixes the issue.

CVSS 4.0 · 6.4 Medium EPSS n/a KEV · Not listed
CVE-2026-102537

bacnet-stack BACnet/SC node always accepts a self-signed hub cert, so an attacker can MITM it

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.6, 1.5.2, and 1.6.1, bws_cli_connect() in ports/linux/websocket-cli.c loads the trusted CA cert into the libwebsockets context, then always sets LCCSCF_ALLOW_SELFSIGNED in the connection flags. So lws accepts any self-signed hub certificate, whether or not it chains to the loaded CA. A BACnet/SC node finishes the TLS handshake to a rogue hub that presents a self-signed cert. It then hands the attacker its identity (VMAC, UUID) and all later BACnet traffic. This issue has been patched in versions 1.4.6, 1.5.2, 1.6.1, and 1.7.0.

CVSS 4.0 · 7.7 High EPSS n/a KEV · Not listed
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CVE-2026-102612

BACnet Stack: BACnet/SC hub never requires a client cert, so any host joins the mesh unauthenticated

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.6, 1.5.2, and 1.6.1, bws_srv_start() in ports/linux/websocket-srv.c builds the libwebsockets server context with a CA certificate loaded but never sets LWS_SERVER_OPTION_REQUIRE_VALID_OPENSSL_CLIENT_CERT, so the hub accepts TLS connections from clients presenting no certificate at all. Any network-reachable host can join the BACnet/SC mesh without credentials. This issue has been patched in versions 1.4.6, 1.5.2, 1.6.1, and 1.7.0.

CVSS 3.1 · 8.1 High EPSS n/a KEV · Not listed
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CVE-2026-110278

IBM ContextForge MCP Gateway is affected by an information exposure vulnerability

IBM ContextForge MCP Gateway 1.0.0 through 1.1.0 could allow an attacker to replay identity propagation claims signatures or expose sensitive user identity information to third-party MCP servers due to static signature payloads and missing per-gateway configuration checks during tool invocation.

CVSS 3.1 · 7.4 High EPSS n/a KEV · Not listed
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CVE-2026-40668

Authentication Bypass in AMD Secure Encrypted Virtualization (SEV) Firmware

Authentication bypass by spoofing in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to request attestation reports for VMPL 0.

CVSS 4.0 · 4.6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-15201

An improper certificate validation vulnerability in the Support Form in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows man-in-the-middle attackers to read arbitrary files and write specific files during support form submission.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-121528

A improper certificate validation vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.13, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the SSLVPN web portal and the backend destination website.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
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CVE-2026-123283

SSO-Based Account Takeover in JetBrains Datalore Prior to 2026.4

In JetBrains Datalore before 2026.4 account takeover was possible via SSO sign-in to a pre-registered account

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
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CVE-2026-129117

C-Kermit 8.0.200 before 11.1.515 Missing Hostname Verification in AUTHENTICATION SSL

C-Kermit 8.0.200 before 11.1.515 contains an improper certificate validation vulnerability that allows machine-in-the-middle attackers to impersonate Telnet servers because ssl_reply() never calls ssl_check_server_name(). Attackers can refuse START-TLS, offer Telnet AUTHENTICATION SSL, and present any trusted CA certificate to capture user credentials and session data.

CVSS 4.0 · 7.6 High EPSS n/a KEV · Not listed
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CVE-2026-129118

C-Kermit 8.0.200 before 11.1.515 Improper Certificate Hostname Matching via dNSName_cmp

C-Kermit 8.0.200 before 11.1.515 contains an improper certificate hostname validation vulnerability that allows attackers to impersonate hosts by abusing wildcard matching in dNSName_cmp() in ck_ssl.c. Attackers holding a trusted certificate with over-matching names containing asterisks, question marks, brackets, or empty labels can intercept credentials and data over Telnet, FTP, and HTTP TLS connections.

CVSS 4.0 · 7.6 High EPSS n/a KEV · Not listed
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CVE-2026-126232

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2 all versions, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2026-126214

A authentication bypass by spoofing vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12 may allow an authenticated administrator to escalate their privileges, bypass authorization controls or impersonate internal services via specially crafted requests to the GUI.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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CVE-2026-126184

A authentication bypass by spoofing vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an attacker to disrupt the HA state.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
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