High severityNVD Advisory· Published Jul 30, 2026· Updated Sep 10, 2026
CVE-2026-54722
CVE-2026-54722
Description
DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.4, is_url_safe in src/helpers.ts strips the @ userinfo delimiter with remove_at_symbol_in_string before new URL parses the URL, allowing an attacker-controlled URL to bypass internal-IP validation and cause a client using the original URL to reach an internal service. This issue is fixed in version 1.0.4.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
dssrfnpm | < 1.0.4 | 1.0.4 |
Affected products
1- Range: <1.0.4
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-cg4g-m8jx-vjv2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-54722ghsaADVISORY
- github.com/HackingRepo/dssrf-js/commit/9211f91bf532433a1a1b27d946571546a63664b3nvdWEB
- github.com/HackingRepo/dssrf-js/issues/97nvdWEB
- github.com/HackingRepo/dssrf-js/pull/98nvdWEB
- github.com/HackingRepo/dssrf-js/security/advisories/GHSA-cg4g-m8jx-vjv2nvdWEB
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