high8.7
CVE-2026-54722
DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks.
Impact
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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | dssrf | <= 1.0.3 | 1.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-cg4g-m8jx-vjv2
- https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-cg4g-m8jx-vjv2
- https://github.com/HackingRepo/dssrf-js/issues/97
- https://github.com/HackingRepo/dssrf-js/pull/98
- https://github.com/HackingRepo/dssrf-js/commit/9211f91bf532433a1a1b27d946571546a63664b3
- https://nvd.nist.gov/vuln/detail/CVE-2026-54722