CVE-2026-25140 (GCVE-0-2026-25140)
Vulnerability from cvelistv5
Published
2026-02-04 19:02
Modified
2026-02-04 19:17
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Summary
apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, an attacker who controls or compromises an APK repository used by apko could cause resource exhaustion on the build host. The ExpandApk function in pkg/apk/expandapk/expandapk.go expands .apk streams without enforcing decompression limits, allowing a malicious repository to serve a small, highly-compressed .apk that inflates into a large tar stream, consuming excessive disk space and CPU time, causing build failures or denial of service. This issue has been patched in version 1.1.1.
Impacted products
Vendor Product Version
chainguard-dev apko Version: >= 0.14.8, < 1.1.1
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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