MEDIUM SeverityCVSS 4.05.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CVE-2026-42157
Last updated May 12, 2026 · Published May 12, 2026
Description
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 map node with a malicious label that contains arbitrary HTML. When the map tab is selected and a map node marker is selected, it will render the arbitrary HTML, potentially triggering stored XSS. This vulnerability is fixed in 1.2.3.
Affected products
1 listed- reconurge:flowsint
Mappings
CWE
CWE-79
CAPEC
None listed.
Related
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