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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-76"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54722.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"fixed": "1.0.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
},
{
"extracted_events": [
{
"range": [
{
"fixed": "1.0.4"
},
{
"fixed": "1.0.4"
}
],
"source": "DESCRIPTION"
}
]
}
]
}{
"extracted_events": [
{
"range": [
{
"fixed": "9211f91bf532433a1a1b27d946571546a63664b3"
}
],
"source": "REFERENCES_COMMIT"
}
]
}