Is CVE-2026-6977 actively exploited?

No active exploitation of CVE-2026-6977 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-6977 be exploited remotely?

Yes. CVE-2026-6977 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-6977?

CVE-2026-6977 has a CVSS score of 7.3 (HIGH).

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HIGH

CVE-2026-6977

CWE-266Published: April 25, 2026· Updated: Apr 29, 2026

7.3

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.2th

Official Description

A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. The affected element is an unknown function of the component Legacy Flask API. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-6977 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.