Ghostwire

CVE-2026-77523: MaxKB is an open-source AI assistant for enterprise. In version 2.10.3-lts and earlier, the model parameter form route...

HIGH CVSS 0.0 EPSS 0.19%

Published: September 21, 2026 | Last Modified: September 21, 2026

Description

MaxKB is an open-source AI assistant for enterprise. In version 2.10.3-lts and earlier, the model parameter form route authorizes the path workspace but ModelSerializer.ModelParams loads and saves a Model by id alone without including workspace_id in the query. An authenticated user with model read permission in an attacker-controlled workspace can supply a known victim model_id to read or overwrite the victim's model_params_form in another workspace, potentially altering workflows that use those defaults. No fixed version is available as of this review.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.19% (9th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References