Linux Distros Unpatched Vulnerability : CVE-2026-54431

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In liboauth2 the Demonstrating Proof-of-Possession DPoP verifier accepts a proof whose JSON Web Key jwk header contains private key material. RFC 9449 section 4...

PT-2026-55523

Name of the Vulnerable Software and Affected Versions Eclipse Theia versions 1.8.1 and later Description The browser backend exposes privileged terminal RPC over WebSocket endpoints '/services/shell-terminal' and '/services/terminals/:id' without service-level authentication. The WebSocket origin...

PT-2026-55576

Name of the Vulnerable Software and Affected Versions webpack-dev-server versions prior to 5.2.6 Description An unauthenticated peer can cause the Node.js process to terminate, resulting in a denial of service. This occurs when the server receives a normal HTTP request with a malformed Host heade...

openSUSE 16 Security Update : containerd (openSUSE-SU-2026:21213-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21213-1 advisory. This update for containerd fixes the following issues Update to 1.7.33: - CVE-2024-25621: overly broad default permission vulnerability...

Python Library aiohttp < 3.14.0 Header Injection

The version of the aiohttp Python library installed on the remote host is prior to 3.14.0. It is, therefore, affected by a vulnerability: - Prior to 3.14.0, attacker-controlled input included into multipart/payload headers can be used to modify a request to inject additional headers or similar. I...

Oracle Linux 8 : php:7.4 (ELSA-2026-34354)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-34354 advisory. - Fix XSS within status endpoint CVE-2026-6735 - Fix Stale SOAPGLOBALrefmap pointer with Apache Map CVE-2026-6722 - Fix Use-after-free after header...

SUSE SLED15 / SLES15 Security Update : python-tornado (SUSE-SU-2026:2726-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2726-1 advisory. This update for python-tornado fixes the following issues - CVE-2026-49853: authorization header forwarded...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the archivewritezipheader function when ZIP encryption is enabled and the entry file size is close to INT64MAX. An attacker can cause undefined behavior, such as incorrect Zip64 extension decisions or a...

CVE-2026-54477 Gardyn IoT Hub Improper Neutralization of HTTP Headers for Scripting Syntax

The admin panel lacks standard security headers, enabling clickjacking and cross-site scripting attacks...

Security update for apache2

This update for apache2 fixes the following issues CVE-2026-29167: modldap per-dir use-after-free bsc1267976. CVE-2026-29170: modproxyftp XSS bsc1267977. CVE-2026-34355: modproxyhtml buffer overflow bsc1267978. CVE-2026-34356: malicious backend servers can lead to a heap-based buffer overflow...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error in the OIDC discovery process when the X-Forwarded-Host header is not validated and no allowed-hosts list is configured. An attacker can manipulate the issuer and JWKS URI in the discovery document by supplying a...

GHSA-6G2F-W7G3-77VF 9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

Summary The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Ho...

9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

Summary The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Ho...

User Impersonation

Overview 9router is a 9Router CLI - Start and manage 9Router server Affected versions of this package are vulnerable to User Impersonation via the isLocalRequest function. An attacker can gain unauthorized access to restricted routes and interact with child processes by spoofing the Host and Orig...

NPM: 9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

NPM: 9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING vulnerability discovered by ? in WordPress Npm 9router versions = 0.4.55...

EUVD-2026-37801

Steeltoe vulnerable to management-port isolation bypass via spoofed Host header...

GHSA-58F6-6RJ2-3V8R Steeltoe vulnerable to management-port isolation bypass via spoofed Host header

Summary When Steeltoe management endpoints are configured to listen on an alternate port Management:Endpoints:Port is configured, the middleware responsible for restricting access to the endpoints uses the Host HTTP header rather than the actual network socket port. Impact An unauthenticated remo...

CVE-2026-59096

Dapr Sentry's OIDC discovery endpoint derives the issuer and jwksuri of the /.well-known/openid-configuration document from the request Host, honoring an attacker-controlled X-Forwarded-Host header without validation when no allowed-hosts list is configured the default, and serves the document wi...

CVE-2026-59096

Dapr Sentry’s OIDC discovery endpoint can be poisoned: the issuer and jwks_uri in /.well-known/openid-configuration are derived from the request Host via an attacker-controlled X-Forwarded-Host when oidc-allowed-hosts is not configured, and the document is cached for one hour. This allows remote ...

CVE-2026-59096

Dapr Sentry's OIDC discovery endpoint derives the issuer and jwksuri of the /.well-known/openid-configuration document from the request Host, honoring an attacker-controlled X-Forwarded-Host header without validation when no allowed-hosts list is configured the default, and serves the document wi...