CVE-2026-86116

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 36.9% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-09-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-05 09:59Z1 MO AGO

Last updated

2026-09-24 14:21Z1 MO AGO

Reserved

2026-09-05

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

d1281f0631aff70d845af6c3c08de3c1c6b50f03faca3aa7c66be631e6f8233a

• github.comResearcher write-uphttps://github.com/geo-chen/oss/blob/main/metabase.mdtechnical-description
• github.comGlossary POST/PUT/DELETE with no authorization checkhttps://github.com/metabase/metabase/blob/v0.62.1/src/metabase/glossary/api.cljtechnical-description
• github.comRestrict glossary permissions (#76275)https://github.com/metabase/metabase/commit/0a0589299cfdpatch
• github.commetabase v0.63.1 Release Noteshttps://github.com/metabase/metabase/releases/tag/v0.63.1release-notes
• github.comhttps://github.com/metabase/metabaseproduct
• www.vulncheck.comVulnCheck Advisory: Metabase before 0.63.1 Missing Function-Level Authorization on the Glossary Management APIhttps://www.vulncheck.com/advisories/metabase-before-0.63.1-missing-function-level-authorization-on-the-glossary-management-apithird-party-advisory