CVE-2026-57443

High

Description

SCBE-AETHERMOORE is a geometric AI governance and evaluation framework. Starting in version 4.0.2 and prior to version 4.2.1, the AetherBrowser API server (`scripts/aetherbrowser/api_server.py`) exposes the `POST /api/ops/check-email` endpoint without any authentication. Any remote attacker can call this endpoint and trigger execution of the `email_reader.py` subprocess, which connects to configured ProtonMail or Gmail accounts via IMAP and returns email metadata (sender, subject, body snippet) in the JSON response. The server binds to `0.0.0.0:8100` by default with CORS set to `allow_origins=["*"]`, making it reachable from any network or browser origin. Version 4.2.1 patches the issue.

SeverityHigh

CVSS7.5

Exploit probability—

ProductScbe-aethermoore

PublishedSep 25, 2026

First seenSep 25, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Update

scbe-aethermoore4.2.1 or later

Affected products

Product	Affected versions	Fixed in
scbe-aethermoorePyPI	4.0.2 ≤ v < 4.2.1	4.2.1

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