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Δ / VULNERABILITY RECORD

CVE-2026-104961.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSMEDIUM / 5.4CVSS 3.1 · security-advisories@github.com
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSDeferredModified Oct 05, 2026

Disclosure summary

Plane is an open-source project management tool. Prior to 1.4.0, WorkspaceOwnerPermission does not require is_active=True when checking whether a user is a workspace owner. A deactivated user can therefore remain authorized as the workspace owner and retain owner-level access. This issue is fixed in 1.4.0.

Source-reported weakness categories

CWE-863

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

NIST National Vulnerability Database · NVD-CVE-2026-104961

Open original source · Updated Oct 05, 2026

Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.

Original records & references

PUBLISHED 2026-10-05T13:17:11-04:00
MODIFIED 2026-10-05T13:17:11-04:00
INGESTED 2026-10-06T11:45:40-04:00