SUSE CVE-2026-45781

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.9, OCI ownership validation skips label-match check when upstream OCI registry returns HTTP 429, letting any authenticated publisher bind their io.github./ namespace to OCI images the...

Exploit for CVE-2026-59891

CVE-2026-59891 Regression & Control Lab @sigstore/oci의 실제 취...

@sigstore/cli (>=0.7.0, <=0.9.1) potentially affected by CVE-2026-59891 via @sigstore/oci (>=0.2.0, <=0.6.1)

@sigstore/oci NPM version =0.2.0, =0.7.0, =0.9.1 Source cves: CVE-2026-59891 Source advisory: OSV:GHSA-PF56-329R-95RW...

Credential confusion in @sigstore/oci can leak registry credentials to an attacker-controlled registry

Impact This is a credential-exposure / credential-confusion issue. getRegistryCredentials reads credentials from the Docker config file /.docker/config.json and selects an entry by checking whether any configured auth key contains the target registry string: js Object.keysdockerConfig.auths ||...

DEBIAN-CVE-2026-50162

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, resolveWritePath in content/file/file.go uses a lexical filepath.Rel check for workingDir and does not account for symlink traversal, so when AllowPathTraversalOnWrite=false an attacker-controlled blob title through...

CVE-2026-48978

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, auth.Client follows the realm URL from a registry's WWW-Authenticate: Bearer challenge without validating the scheme or host, allowing a malicious or compromised registry to cause SSRF to internal networks such as...

UBUNTU-CVE-2026-50151

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

UBUNTU-CVE-2026-50162

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, resolveWritePath in content/file/file.go uses a lexical filepath.Rel check for workingDir and does not account for symlink traversal, so when AllowPathTraversalOnWrite=false an attacker-controlled blob title through...

UBUNTU-CVE-2026-48978

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, auth.Client follows the realm URL from a registry's WWW-Authenticate: Bearer challenge without validating the scheme or host, allowing a malicious or compromised registry to cause SSRF to internal networks such as...

EUVD-2026-45264

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

GHSA-H7PQ-86H8-RP5X Envoy Gateway: OCI layer extraction allocates make([]byte, h.Size) from untrusted tar header

Vulnerability report without repro case. Repro case may be added later after harness is complete. Preconditions 4: - Tenant can create EnvoyExtensionPolicy baseline - Controller has egress to attacker-controlled OCI registry - No registry allowlist none exists in code - Layer presents Docker/OCI...

Envoy Gateway: OCI layer extraction allocates make([]byte, h.Size) from untrusted tar header

Vulnerability report without repro case. Repro case may be added later after harness is complete. Preconditions 4: - Tenant can create EnvoyExtensionPolicy baseline - Controller has egress to attacker-controlled OCI registry - No registry allowlist none exists in code - Layer presents Docker/OCI...

@sigstore/cli (>=0.7.0, <=0.9.1) potentially affected by CVE-2026-59891 via @sigstore/oci (>=0.2.0, <=0.6.1)

@sigstore/oci NPM version =0.2.0, =0.7.0, =0.9.1 Source cves: CVE-2026-59891 Source advisory: SNYK:JS-SIGSTOREOCI-17972390...

Insufficiently Protected Credentials

Overview @sigstore/oci is an OCI artifact support Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the getRegistryCredentials function. An attacker can obtain registry credentials by registering a malicious registry with a hostname that is a substring o...

CVE-2026-59891 Credential confusion in  @sigstore/oci  can leak registry credentials to an attacker-controlled registry

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 0.7.1, getRegistryCredentials reads credentials from the Docker config file and selects an entry by checking whether any configured auth key contains the target registry string. Because this is a substring...

Important: buildah security update

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a...

RLSA-2026:36617 Important: oci-seccomp-bpf-hook security update

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fixes: net: golang: Go net package: Denial of Service via long CNAME response in...

oci-seccomp-bpf-hook security update

An update is available for oci-seccomp-bpf-hook. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OCI Hook to generate seccomp json files based on EBF syscalls us...

RockyLinux 9 : oci-seccomp-bpf-hook (RLSA-2026:36617)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:36617 advisory. net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME CVE-2026-33811 Tenable has extracted the preceding description block direct...

openSUSE 16 Security Update : hauler (openSUSE-SU-2026:21262-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21262-1 advisory. Changes in hauler: - update to 2.0.1 bsc1269433, CVE-2026-48702: bump go to 1.26.4 to squash CVE noise Full v2 Release notes:...