Paper/Archive/CVE-2026-85499

CVE-2026-85499

Apache Software Foundation Apache SkyWalking BanyanDB — Apache SkyWalking BanyanDB: Canopy does not enforce readonly-role restrictions on the /monitoring/* proxy

EPSS 0.3%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 18.4.184 × 203.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Apache SkyWalking BanyanDB0.11.0 – < 0.11.10.11.1CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread.html/qz1ogm6b37gfqq04y0lkdj8x1zr5cb4r refopenwall.com/lists/oss-security/2026/09/28/5