CVE-2026-54729

unknowncovered by 1 sourcefirst seen 2026-07-31

DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.5, is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. This issue is fixed in version 1.0.5.

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Exploitation outlook

Low exploitation risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-54729: DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense c…nvd · 2026-07-31

External references

NVD record for CVE-2026-54729

CVE.org record

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