CVE-2026-25121 apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121

The CVE-2026-25121 entry concerns a path traversal in apko’s dirFS (package apko) where MkdirAll, Mkdir, and Symlink in rwosfs.go use filepath.Join() without validating the path against the base directory. A malicious APK package (e.g., from a compromised or typosquatted repo) could cause writes ...

CVE-2026-25121 apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121 apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25122

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.0, expandapk.Split drains the first gzip stream of an APK archive via io.Copyio.Discard, gzi without explicit bounds. With an attacker-controlled input stream, this can force lar...

CVE-2026-25122 apko is vulnerable to unbounded resource consumption in expandapk.Split on attacker-controlled .apk streams

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.0, expandapk.Split drains the first gzip stream of an APK archive via io.Copyio.Discard, gzi without explicit bounds. With an attacker-controlled input stream, this can force lar...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the ExpandApk function. An attacker can cause excessive resource consumption by providing a specially crafted, highly-compressed .apk stream that decompresses into a large tar...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the ExpandApk function. An attacker can cause excessive resource consumption by providing a specially crafted, highly-compressed .apk stream that decompresses into a large tar...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the ExpandApk function. An attacker can cause excessive resource consumption by providing a specially crafted, highly-compressed .apk stream that decompresses into a large tar...

apko 资源管理错误漏洞

Apko is an open-source OCI image builder based on APK. In versions 0.14.8 to 1.1.0 of Apko, there was a resource management vulnerability. This vulnerability stemmed from the expandapk.Split function, which did not set clear boundaries when processing APK archives, potentially leading to resource...

PT-2026-6270

Name of the Vulnerable Software and Affected Versions apko versions 0.14.8 through 1.1.0 Description apko is a tool that enables users to build and publish OCI container images from apk packages. A flaw exists where a malicious or compromised APK repository can lead to resource exhaustion on the...

apko 资源管理错误漏洞

Apko is an open-source OCI image builder based on APK. In versions 0.14.8 to 1.1.1 of Apko, there was a resource management vulnerability. This vulnerability stemmed from the ExpandApk function not enforcing decompression restrictions, which could lead to resource exhaustion, build failures, or...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the Split function. An attacker can cause excessive CPU consumption and resource exhaustion by supplying a malicious APK stream that triggers unbounded gzip inflation. Remediation...

apko has a path traversal in apko dirFS which allows filesystem writes outside base

A Path Traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatted repository could create directories or symlinks outside the intended installation root. The MkdirAll, Mkdir, and Symlink...

GHSA-5G94-C2WX-8PXW apko has a path traversal in apko dirFS which allows filesystem writes outside base

A Path Traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatted repository could create directories or symlinks outside the intended installation root. The MkdirAll, Mkdir, and Symlink...

PT-2026-6268

Name of the Vulnerable Software and Affected Versions apko versions 0.14.8 through 1.0.9 Description apko is a tool for building and publishing OCI container images from apk packages. A flaw exists in the expandapk.Split function where it drains the first gzip stream of an APK archive without...

PT-2026-6368

A Path Traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatted repository could create directories or symlinks outside the intended installation root. The MkdirAll, Mkdir, and Symlink...

PT-2026-6267

Name of the Vulnerable Software and Affected Versions apko versions 0.14.8 through 1.1.0 Description apko is a tool that enables users to build and publish OCI container images from apk packages. A path traversal issue exists in apko’s dirFS filesystem abstraction between versions 0.14.8 and 1.1....

apko has a path traversal in apko dirFS which allows filesystem writes outside base

A Path Traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatted repository could create directories or symlinks outside the intended installation root. The MkdirAll, Mkdir, and Symlink...