Is CVE-2026-13207 actively exploited?

No active exploitation of CVE-2026-13207 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-13207 be exploited remotely?

Yes. CVE-2026-13207 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-13207?

CVE-2026-13207 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-13207

HIGH

CVE-2026-13207

CWE-290Published: June 30, 2026· Updated: Jul 1, 2026

7.5

CVSS v3.1

Official Description

FUXA versions 1.3.1 and prior contain an authentication bypass vulnerability via dot-segment path normalization in the REST API. The API router fails to normalize dot-segment sequences before applying authentication middleware, allowing unauthenticated requests to access protected endpoints by prefixing paths with dot-segments such as /api/./users, /api/./roles, and /api/project/../users. These requests bypass authentication checks and return sensitive user and role data without credentials.

NVD Source

Technical Analysis

CVE-2026-13207 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

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News & Research Mentioning CVE-2026-13207

Frangoteam FUXA SCADA/HMI

CISA Alerts· Jun 30, 2026

View CSAF Summary Successful exploitation of this vulnerability could allow an unauthenticated remote attacker to enumerate all user accounts and role assignments on a FUXA SCADA/HMI instance. The following versions of Frangoteam FUXA SCADA/HMI are affected: FUXA SCADA/HMI <=1.3.1 (CVE-2026-13207) CVSS Vendor Equipment Vulnerabilities v3 7.5 Frangoteam Frangoteam FUXA SCADA/HMI Authentication Bypass by Spoofing Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2026-13207 FUXA versions 1.3.1 and prior contain an authentication bypass vulnerability via dot-segment path normalization in the REST A [xlite_meta score:79 src:CISA Alerts xlite_fp:4c07496a62495dd6d7b6dc6123278c6bbe1656c7e774aaefc630456b7dc57d6e]