SCBE-AETHERMOORE Unauthenticated AetherBrowser Ops API Exposes Operator Email Digests

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-57443
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-25 21:17:23 UTC
Updated2026-09-25 21:17:23 UTC
DescriptionSCBE-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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem Types: CWE-306 | CWE-306 CWE-306: Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Issdandavis SCBE-AETHERMOORE affected >= 4.0.2, < 4.2.1 Not specified

References

ReferenceSourceLinkTags
github.com/issdandavis/SCBE-AETHERMOORE/commit/ca833795e01eab060e92572e5... [email protected] github.com
github.com/issdandavis/SCBE-AETHERMOORE/security/advisories/GHSA-q986-4x... [email protected] github.com
github.com/issdandavis/SCBE-AETHERMOORE/commit/de7779b722c501dbcf4eae95d... [email protected] github.com
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