What is CVE-2026-46656?

CVE-2026-46656 is a high-severity vulnerability in Bludit, classified under Improper Authorization. CVSS score: 8.8/10. Published 2026-06-08.

How severe is CVE-2026-46656?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Bludit

CVE-2026-46656

Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been physically deleted from the database. This "Ghost Session" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue.

EPSS: 0.003 (21.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Bludit — versions < 3.22.0

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-46656?: CVE-2026-46656 is a high-severity vulnerability in Bludit, classified under Improper Authorization. CVSS score: 8.8/10. Published 2026-06-08.
How severe is CVE-2026-46656?: High severity. CVSS v3 base score is 8.8 out of 10.