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CVE-2026-40090

Zarf is an Airgap Native Packager Manager for Kubernetes. Versions 0.23.0 through 0.74.1 contain an arbitrary file write vulnerability in the zarf package inspect sbom and zarf package inspect documentation subcommands. These subcommands output file paths are constructed by joining a user-controlled output directory with the package's Metadata.Name field read directly from the untrusted package's zarf.yaml manifest. Although Metadata.Name is validated against a regex on package creation, an atta
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d6cd06cef265101065b4fa443e153962c04cb780d5fe8f804ab48bfa35780319
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"zarf","vendor":"zarf-dev","versions":[{"status":"affected","version":">= 0.23.0, < 0.74.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e994e7b6c626a58951c5d236812e6d2a3f7cb267c5a671648c9a86bfc5133d7 · sha256:b751c2a4c0e0f8de… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0e994e7b6c626a58951c5d236812e6d2a3f7cb267c5a671648c9a86bfc5133d7 · sha256:b751c2a4c0e0f8de… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0e994e7b6c626a58951c5d236812e6d2a3f7cb267c5a671648c9a86bfc5133d7 · sha256:b751c2a4c0e0f8de… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/zarf-dev/zarf/pull/4793","tags":["x_refsource_MISC"],"url":"https://github.com/zarf-dev/zarf/pull/4793"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e994e7b6c626a58951c5d236812e6d2a3f7cb267c5a671648c9a86bfc5133d7 · sha256:b751c2a4c0e0f8de… · /containers/cna/references/1
{"name":"https://github.com/zarf-dev/zarf/security/advisories/GHSA-pj97-4p9w-gx3q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/zarf-dev/zarf/security/advisories/GHSA-pj97-4p9w-gx3q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e994e7b6c626a58951c5d236812e6d2a3f7cb267c5a671648c9a86bfc5133d7 · sha256:b751c2a4c0e0f8de… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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