CVE-2026-85499

Critical

Description

Improper Authorization vulnerability in Apache SkyWalking BanyanDB. The Canopy includes incomplete proof-of-concept role and monitoring-proxy functionality. Under a non-default configuration with a readonly Canopy user and a reachable monitoring target, that user can send non-read requests through the monitoring proxy. This issue affects Apache SkyWalking BanyanDB: from 0.11.0 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

SeverityCritical

CVSS9.1

Exploit probability—

ProductApache SkyWalking BanyanDB

PublishedOct 12, 2026

First seenOct 12, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

Apache Software Foundation Apache SkyWalking BanyanDB0.11.1 or later

Vendor advisories

lists.apache.org/thread.html/qz1ogm6b37gfqq04y0lkdj8x1zr5cb4r

Affected products

Product	Affected versions	Fixed in
Apache Software Foundation Apache SkyWalking BanyanDB	0.11.0 ≤ v < 0.11.1	0.11.1

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