CVE-2025-7783

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Source
https://cve.org/CVERecord?id=CVE-2025-7783
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-7783.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-7783
Aliases
Downstream
AZL (2)
CGA (333)
CLEANSTART (2)
CLSA (10)
DEBIAN (1)
MINI (7)
OESA (6)
openSUSE (5)
ROOT (1)
SUSE (1)
UBUNTU (1)
Related
openSUSE (5)
SUSE (1)
Published
2025-07-18T16:34:44Z
Modified
2026-10-16T02:35:35Z
Severity
  • 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Usage of unsafe random function in form-data for choosing boundary
Details

Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files lib/form_data.Js.

This issue affects form-data: < 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.

Database specific 
{
    "cna_assigner": "harborist",
    "cwe_ids": [
        "CWE-330"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7783.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "3.0.0 - 3.0.3"
                        },
                        {
                            "last_affected": "3.0.0 - 3.0.3"
                        },
                        {
                            "introduced": "4.0.0 - 4.0.3"
                        },
                        {
                            "last_affected": "4.0.0 - 4.0.3"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/form-data/form-data

Affected ranges

Type
GIT
Repo
https://github.com/form-data/form-data
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
efe6c2693159084b18c58648e77203d1d810395b
Fixed
3d1723080e6577a66f17f163ecd345a21d8d0fd0
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.5.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "3d1723080e6577a66f17f163ecd345a21d8d0fd0"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*
0.1.0
0.1.2
0.1.3
0.2
2.*
2.1.3
v1.*
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3
v2.*
v2.0.0
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.2.0
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v3.*
v3.0.0
v3.0.1
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-7783.json"