CVE-2026-42156

Source
https://cve.org/CVERecord?id=CVE-2026-42156
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42156.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-42156
Aliases
  • GHSA-h5m2-c2c5-968p
Published
2026-05-12T23:00:03.440Z
Modified
2026-07-15T01:49:11.025348489Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Flowsint: Cypher query injection in node type on node creation
Details

Flowsint is an open-source OSINT graph exploration tool designed for cybersecurity investigation, transparency, and verification. Prior to 1.2.3, a remote attacker can create a node with a malicious type that can escape an existing Cypher query and an adversary can execute an arbitrary Cypher query. This vulnerability is fixed in 1.2.3.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42156.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-943"
    ]
}
References

Affected packages

Git / github.com/reconurge/flowsint

Affected ranges

Type
GIT
Repo
https://github.com/reconurge/flowsint
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.2.3"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v1.*
v1.0.0
v1.1.0
v1.2.0
v1.2.1
v1.2.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42156.json"