CVE•Published 2026-07-30•Modified 2026-08-25•1 article on news•6 live references•NVD data
CVE-2026-58043Nodejs · Node.js
Vulnerability data via NVD (ingested)
CVSS v3.1
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS percentile
4
Exploit Prediction Scoring System · top 96% of all CVEs
Weaknesses (CWE)
Description
A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries. Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist. This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.
Timeline
Published 2026-07-30
Modified 2026-08-25
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.
Shodan · vuln tag
vuln:CVE-2026-58043Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Nodejs Node.js"All exposed Nodejs Node.js instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Node.js"HTTP body or banner mentions "Node.js" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-58043Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-58043Censys host search filtered to this CVE id.
grep.app
CVE-2026-58043Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-58043GitHub code search for direct mentions.
Google dork
"CVE-2026-58043" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-58043 on GitHub.