Is CVE-2026-35514 actively exploited?

No active exploitation of CVE-2026-35514 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-35514 be exploited remotely?

Yes. CVE-2026-35514 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-35514?

CVE-2026-35514 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-35514

CWE-306Published: April 30, 2026· Updated: May 1, 2026

6.5

CVSS v3.1

EPSS:0.08%probability of exploitation in 30 daysPercentile:23.3th

Official Description

Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, the endpoint POST /user/invited does not validate any invite token, authentication header, or session. Any unauthenticated attacker can call this endpoint directly to create a fully active account and receive a valid JWT — even when the instance has existing users and signupRestricted is enabled. This bypass is distinct from the normal registration endpoint (POST /user) which enforces signupRestricted and sets active: false pending verification. This issue has been patched in version 5.0.0.

NVD Source

Technical Analysis

CVE-2026-35514 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.