CVE-2023-26111

HIGHNVD 7.57.5—

7.5

All versions of the package @nubosoftware/node-static; all versions of the package node-static are vulnerable to Directory Traversal due to improper file path sanitization in the startsWith() method in the servePath function.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 80.1%
KEV: Not listed

Published

March 6, 2023

Last Modified

March 5, 2025

References (8)

report@snykhttps://gist.github.com/lirantal/c80b28e7bee148dc287339cb483e42bc
report@snykhttps://github.com/cloudhead/node-static/blob/master/lib/node-static.js%23L160-L163
report@snykhttps://security.snyk.io/vuln/SNYK-JS-NODESTATIC-3149928
report@snykhttps://security.snyk.io/vuln/SNYK-JS-NUBOSOFTWARENODESTATIC-3149927
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/lirantal/c80b28e7bee148dc287339cb483e42bc
af854a3a-2127-422b-91ae-364da2661108https://github.com/cloudhead/node-static/blob/master/lib/node-static.js%23L160-L163
af854a3a-2127-422b-91ae-364da2661108https://security.snyk.io/vuln/SNYK-JS-NODESTATIC-3149928
af854a3a-2127-422b-91ae-364da2661108https://security.snyk.io/vuln/SNYK-JS-NUBOSOFTWARENODESTATIC-3149927

Patch Availability(2)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
npm	node-static	—	ghsa
npm	@nubosoftware/node-static	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 1 ecosystem)

npm(2)

Package	Vulnerable range	Fixed in	Dependents
node-static	—	—	—
@nubosoftware/node-static	—	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 05:46 UTCEG score recompute
2026-05-25 05:46 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-26111?

CVE-2023-26111 is a high vulnerability published on March 6, 2023. All versions of the package @nubosoftware/node-static; all versions of the package node-static are vulnerable to Directory Traversal due to improper file path sanitization in the startsWith() method in the servePath function.

When was CVE-2023-26111 disclosed?

CVE-2023-26111 was first published in the National Vulnerability Database on March 6, 2023, with the most recent update on March 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-26111 actively exploited?

CVE-2023-26111 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-26111?

CVE-2023-26111 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-26111?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-26111, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-26111

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