CVE-2026-108699 hyper-mcp through 0.8.3 Improper Signature Verification of OCI WebAssembly Plugins

hyper-mcp through 0.8.3 contains an improper signature verification vulnerability that allows attackers to load malicious WebAssembly plugins because cosignverifyargs accepts any signer identity and OIDC issuer by default. Attackers controlling a plugin image reference can sign a malicious image...

CVE-2026-108699 hyper-mcp through 0.8.3 Improper Signature Verification of OCI WebAssembly Plugins

hyper-mcp through 0.8.3 contains an improper signature verification vulnerability that allows attackers to load malicious WebAssembly plugins because cosignverifyargs accepts any signer identity and OIDC issuer by default. Attackers controlling a plugin image reference can sign a malicious image...

CVE-2026-108698 hyper-mcp through 0.8.3 OCI Plugin Signature Verification TOCTOU Race Condition

hyper-mcp through 0.8.3 contains a signature verification bypass vulnerability in loadwasm in src/wasm/oci.rs that verifies the Cosign signature of a separately resolved tag rather than the loaded manifest. Attackers controlling registry responses for the tag can serve an unsigned malicious...

CVE-2026-108698 hyper-mcp through 0.8.3 OCI Plugin Signature Verification TOCTOU Race Condition

hyper-mcp through 0.8.3 contains a signature verification bypass vulnerability in loadwasm in src/wasm/oci.rs that verifies the Cosign signature of a separately resolved tag rather than the loaded manifest. Attackers controlling registry responses for the tag can serve an unsigned malicious...

PT-2026-110167

🚨 CVE-2026-108699 hyper-mcp through 0.8.3 contains an improper signature verification vulnerability that allows attackers to load malicious WebAssembly plugins because cosign verify args accepts any signer identity and OIDC issuer by default. Attackers controlling a plugin image reference can sig...

CVE-2026-92956 vm2 3.10.1 through 3.11.6 Sandbox Escape via WebAssembly.compileStreaming

vm2 versions 3.10.1 through 3.11.6 contain a sandbox escape reachable from a default new VM sandbox when running on Node.js 26. WebAssembly.compileStreaming and WebAssembly.instantiateStreaming can produce a raw host-realm Promise that rejects with a host-realm error object; by controlling...

PT-2026-37269

Name of the Vulnerable Software and Affected Versions Kubewarden versions prior to 1.35.0 Description An attacker with permissions to create AdmissionPolicy or AdmissionPolicyGroup can craft a policy using the can i host callback to enumerate RBAC permissions of any user or service account across...

Scientific Linux Security Update : libvirt on SL7.x x86_64 (20150305)

It was found that QEMU's qemuDomainMigratePerform and qemuDomainMigrateFinish2 functions did not correctly perform a domain unlock on a failed ACL check. A remote attacker able to establish a connection to libvirtd could use this flaw to lock a domain of a more privileged user, causing a denial o...

libvirt security update

CentOS Errata and Security Advisory CESA-2015:0323 Updated libvirt packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Low security impact. Common Vulnerability...