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CVE-2023-26111

📛 CVE Title

CVE-2023-26111

⬇ Download JSON ⚠ View as Threat

Description

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.

Overview

State
PUBLISHED
Assigner (CNA)
snyk
CVSS severity
HIGH
CVSS score
CVSS 7.5 / 10 7.5 7.5 / 10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P
Effective score
7.5 / 10 HIGH source: CNA overview
CWE(s)
CWE-22
Reserved
2023-02-20
Published
2023-03-06 06:00 UTC
Last updated
2025-03-05 21:30 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2023/26xxx/CVE-2023-26111.json
Linked Threat
CVE-2023-26111 — CVE-2023-26111

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published
2023-03-06 05:15:12 UTC
NVD last modified
2026-06-17 05:42:42 UTC
NVD CVSS v3.1
CVSS 7.5 / 10 7.5 7.5 / 10 HIGH source: report@snyk.io
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability subscore
3.9 / 10
Impact subscore
3.6 / 10
EPSS score
0.0144 (probability of exploitation in next 30 days)
EPSS percentile
70.58% vs all CVEs — higher = more likely to be exploited, as of 2026-07-28

NVD / KEV / EPSS data refreshed 2026-07-28 20:40 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2023-0884
Assigner
snyk
Published
Mar 6, 2023, 5:00:03 AM
Updated
Mar 5, 2025, 8:30:05 PM
EUVD base score (CVSS 3.1)
7.5 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P
EUVD-reported EPSS
1.3200
Vendors
n/a
Products
node-static (0 <*)
@nubosoftware/node-static (0 <*)
Aliases
GHSA-5g97-whc9-8g7j

ENISA description: 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.

EUVD references (4)

Affected products (2)
VendorProductVersionsPlatforms
n/a @nubosoftware/node-static 0 (affected) —
n/a node-static 0 (affected) —

Affected products — CPE 2.3 (2) NVD

NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.

  • cpe:2.3:a:\@nubosoftware\/node-static_project:\@nubosoftware\/node-static:-:*:*:*:*:node.js:*:*
  • cpe:2.3:a:node-static_project:node-static:-:*:*:*:*:node.js:*:*

Vendor references (4)

References embedded in the original CVE record by the assigning CNA.

MITRE references (4) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (8)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (17)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2023-26111.json.

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:39:06.577Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.snyk.io/vuln/SNYK-JS-NUBOSOFTWARENODESTATIC-3149927"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.snyk.io/vuln/SNYK-JS-NODESTATIC-3149928"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/lirantal/c80b28e7bee148dc287339cb483e42bc"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/cloudhead/node-static/blob/master/lib/node-static.js%23L160-L163"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-26111",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-05T20:29:56.254470Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-22",
                "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-05T20:30:05.472Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "@nubosoftware/node-static",
          "vendor": "n/a",
          "versions": [
            {
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              "status": "affected",
              "version": "0",
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              "versionType": "semver"
            }
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      "credits": [
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          "value": "Liran Tal"
        }
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      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-22",
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              "lang": "en"
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      "providerMetadata": {
        "dateUpdated": "2023-03-06T05:00:03.346Z",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "url": "https://security.snyk.io/vuln/SNYK-JS-NUBOSOFTWARENODESTATIC-3149927"
        },
        {
          "url": "https://security.snyk.io/vuln/SNYK-JS-NODESTATIC-3149928"
        },
        {
          "url": "https://gist.github.com/lirantal/c80b28e7bee148dc287339cb483e42bc"
        },
        {
          "url": "https://github.com/cloudhead/node-static/blob/master/lib/node-static.js%23L160-L163"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2023-26111",
    "datePublished": "2023-03-06T05:00:03.346Z",
    "dateReserved": "2023-02-20T10:28:48.922Z",
    "dateUpdated": "2025-03-05T20:30:05.472Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}