Is CVE-2026-48151 actively exploited?

No active exploitation of CVE-2026-48151 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-48151 be exploited remotely?

Yes. CVE-2026-48151 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-48151?

CVE-2026-48151 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-48151

CWE-862Published: May 27, 2026· Updated: May 28, 2026

7.5

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.5th

Official Description

Budibase is an open-source low-code platform. Prior to 3.39.0, the webhook schema-building endpoint is registered under builderRoutes, but the generic authorization middleware skips authorization for all paths matching /api/webhooks/schema. As a result, an unauthenticated caller can update the body schema for a known webhook and mutate the corresponding automation trigger output schema. This vulnerability is fixed in 3.39.0.

NVD Source

Technical Analysis

CVE-2026-48151 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 full integrity compromise (data manipulation), with a CVSS base score of 7.5.