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CVE-2026-58039

A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e8df3ae4d976eaa1945845ec84f62271a5315daf85291d7f0647a66aae9bd73c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"node","vendor":"nodejs","versions":[{"lessThanOrEqual":"26.5.0","status":"affected","version":"26.5.0","versionType":"semver"},{"lessThanOrEqual":"24.18.0","status":"affected","version":"24.18.0","versionType":"semver"},{"lessThanOrEqual":"22.23.1","status":"affected","version":"22.23.1","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6f09acd4514d90cc9bfdd5b08f94c2656a7d5a875ed8647faec1af68461bc1c3 · sha256:437dd8eedaf49efc… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6f09acd4514d90cc9bfdd5b08f94c2656a7d5a875ed8647faec1af68461bc1c3 · sha256:437dd8eedaf49efc… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-284","description":"CWE-284 Improper Access Control - Generic","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f09acd4514d90cc9bfdd5b08f94c2656a7d5a875ed8647faec1af68461bc1c3 · sha256:437dd8eedaf49efc… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://nodejs.org/en/blog/vulnerability"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f09acd4514d90cc9bfdd5b08f94c2656a7d5a875ed8647faec1af68461bc1c3 · sha256:437dd8eedaf49efc… · /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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