CVE-2026-42158 LOW

CVE-2026-42158: Flowsint: Broken Access Control allows modification of investigation metadata from any user

Vendor Reconurge
Product flowsint
Weakness CWE-284
Published May 12, 2026
Last update May 14, 2026
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Flowsint is an open-source OSINT graph exploration tool designed for cybersecurity investigation, transparency, and verification. Prior to 1.2.3, an adversary with knowledge of an investigation ID, could update the metadata of an investigation of another user. This vulnerability is fixed in 1.2.3.

Key dates

02Disclosure timeline

May 12, 2026 CVE published
May 14, 2026 Record updated