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CVE-2026-42156

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1fbb9978a8322adc630263a722ca6cad7fadb37f9adb39a27ee96d55c8a167f8
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"flowsint","vendor":"reconurge","versions":[{"status":"affected","version":"< 1.2.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a48ee41dfdc215f4cf95308f90ce57e93f6b2601dc295cf4f8e6994655ca1c4 · sha256:0bd0d351c79ff980… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2a48ee41dfdc215f4cf95308f90ce57e93f6b2601dc295cf4f8e6994655ca1c4 · sha256:0bd0d351c79ff980… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-943","description":"CWE-943: Improper Neutralization of Special Elements in Data Query Logic","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2a48ee41dfdc215f4cf95308f90ce57e93f6b2601dc295cf4f8e6994655ca1c4 · sha256:0bd0d351c79ff980… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/reconurge/flowsint/security/advisories/GHSA-h5m2-c2c5-968p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a48ee41dfdc215f4cf95308f90ce57e93f6b2601dc295cf4f8e6994655ca1c4 · sha256:0bd0d351c79ff980… · /containers/adp/0/references/0
{"name":"https://github.com/reconurge/flowsint/security/advisories/GHSA-h5m2-c2c5-968p","tags":["x_refsource_CONFIRM"],"url":"https://github.com/reconurge/flowsint/security/advisories/GHSA-h5m2-c2c5-968p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a48ee41dfdc215f4cf95308f90ce57e93f6b2601dc295cf4f8e6994655ca1c4 · sha256:0bd0d351c79ff980… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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