EUVD-2026-66110

ORAS CLI: Cyclic Referrer Graph Can Cause Unbounded Recursion and Resource Consumption...

GHSA-298F-872V-2RCX ORAS CLI: Cyclic Referrer Graph Can Cause Unbounded Recursion and Resource Consumption

Summary A malicious OCI registry can return a cyclic referrer graph e.g. A - A or A - B - A. The ORAS CLI's recursive referrer traversal does not track visited descriptors, so a cycle causes unbounded recursion and memory growth — a client-side denial of service. This affects oras discover...

GHSA-MF7Q-R4RV-JV94 Crossplane's TOCTOU between cosign verification and image fetch in xpkg.CachedClient allows tag-based package install to bypass signature check

Summary Crossplane allows package signature verification to be configured via the ImageConfig mechanism. When enabled, the package manager uses cosign to verify that packages are correctly signed before pulling and installing them. When a package is installed using a tag reference e.g., a semanti...

CVE-2026-55588

A flaw was found in ORAS OCI Registry As Storage CLI. A remote attacker, by operating a malicious OCI Open Container Initiative registry that returns a cyclic referrer graph, could cause unbounded recursion and memory growth in the client. This vulnerability leads to a client-side Denial of Servi...

Linux Distros Unpatched Vulnerability : CVE-2026-55588

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referr...

CVE-2026-55588

ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referrer traversal does not track visited descriptors, so a malicious OCI registry that returns a cyclic referrer graph causes unbounded...

UBUNTU-CVE-2026-55588

ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referrer traversal does not track visited descriptors, so a malicious OCI registry that returns a cyclic referrer graph causes unbounded...

CVE-2026-55588 ORAS CLI: Cyclic Referrer Graph Can Cause Unbounded Recursion and Resource Consumption

ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referrer traversal does not track visited descriptors, so a malicious OCI registry that returns a cyclic referrer graph causes unbounded...

CVE-2026-55588

ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referrer traversal does not track visited descriptors, so a malicious OCI registry that returns a cyclic referrer graph causes unbounded...

CVE-2026-55588 ORAS CLI: Cyclic Referrer Graph Can Cause Unbounded Recursion and Resource Consumption

ORAS OCI Registry As Storage is a CLI and library for managing artifacts in OCI registries. In ORAS CLI versions up to and including 1.3.2, the recursive referrer traversal does not track visited descriptors, so a malicious OCI registry that returns a cyclic referrer graph causes unbounded...

GHSA-MCJ4-MPHF-J9FF Trivy has a path traversal via a crafted vulnerability database or other downloaded artifacts

Summary When Trivy downloads an OCI artifact, it uses the org.opencontainers.image.title annotation from the artifact manifest as the destination filename without validation. An attacker who can make Trivy fetch an attacker-controlled artifact can supply a crafted annotation that resolves to a pa...

Trivy has a path traversal via a crafted vulnerability database or other downloaded artifacts

Summary When Trivy downloads an OCI artifact, it uses the org.opencontainers.image.title annotation from the artifact manifest as the destination filename without validation. An attacker who can make Trivy fetch an attacker-controlled artifact can supply a crafted annotation that resolves to a pa...

PT-2026-81849

Name of the Vulnerable Software and Affected Versions ORAS CLI versions prior to 1.3.3 Description Recursive referrer traversal fails to track visited descriptors, allowing a malicious OCI registry to return a cyclic referrer graph. This leads to unbounded recursion and memory growth, resulting i...

AZL-97649 CVE-2026-17113 affecting package cri-o 1.30.1-1

A flaw was found in CRI-O's container-creation environment-variable handling mergeEnvs in server/utils.go, consumed by setupContainerEnvironmentAndWorkdir in server/containercreate.go. When a CreateContainer request supplies a nil CRI Envs field, CRI-O falls back to using the target OCI image's...

CVE-2026-17113

A flaw was found in CRI-O's container-creation environment-variable handling mergeEnvs in server/utils.go, consumed by setupContainerEnvironmentAndWorkdir in server/containercreate.go. When a CreateContainer request supplies a nil CRI Envs field, CRI-O falls back to using the target OCI image's...

CVE-2026-17113 Cri-o: cri-o: unvalidated image env var causes daemon crash

A flaw was found in CRI-O's container-creation environment-variable handling mergeEnvs in server/utils.go, consumed by setupContainerEnvironmentAndWorkdir in server/containercreate.go. When a CreateContainer request supplies a nil CRI Envs field, CRI-O falls back to using the target OCI image's...

CVE-2026-17113

CRI-O is vulnerable in its container-creation environment-variable handling (mergeEnvs in server/utils.go, consumed by setupContainerEnvironmentAndWorkdir in server/container_create.go). When a CreateContainer request supplies a nil CRI Envs field, CRI-O falls back to the target OCI image's confi...

AZL-97652 CVE-2026-44517 affecting package buildah 1.43.1-3

Buildah is a tool that facilitates building OCI images. From 1.38.1 until 1.43.2 and 1.44.0, TempDirForURL in define/types.go does not securely confine Git repository subdirectories to the downloaded build context, and downloadToDirectory and stdinToDirectory can follow a Dockerfile symlink left ...

EUVD-2026-64141

Buildah is a tool that facilitates building OCI images. From 1.38.1 until 1.43.2 and 1.44.0, TempDirForURL in define/types.go does not securely confine Git repository subdirectories to the downloaded build context, and downloadToDirectory and stdinToDirectory can follow a Dockerfile symlink left ...

CVE-2026-61711 BuildKit: Custom frontend could bypass Seccomp/AppArmor

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...