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PatchSiren cyber security CVE debrief

CVE-2026-46656 bludit CVE debrief

CVE-2026-46656 is a high-severity vulnerability in Bludit, a content management system. Versions prior to 3.22.0 are affected by a Broken Access Control flaw, which allows active sessions to remain valid even after the corresponding user account has been physically deleted from the database. This 'Ghost Session' enables revoked users to maintain full unauthorized access to the system. The vulnerability has a CVSS score of 8.8 and is classified as HIGH. Version 3.22.0 fixes the issue.

Vendor
bludit
Product
Unknown
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-08
Original CVE updated
2026-07-23
Advisory published
2026-06-08
Advisory updated
2026-07-23

Who should care

Users of Bludit versions prior to 3.22.0 should be aware of this vulnerability and take immediate action to upgrade to the latest version.

Technical summary

The vulnerability is caused by a Broken Access Control flaw in Bludit versions prior to 3.22.0. This flaw allows active sessions to remain valid even after user account deletion, enabling revoked users to maintain unauthorized access.

Defensive priority

HIGH

Recommended defensive actions

  • Upgrade to Bludit version 3.22.0 or later to fix the issue.
  • Review and revoke any active sessions of deleted user accounts.

Evidence notes

The CVE record (resourceLinkAnnotations: cve-org) and NVD detail (resourceLinkAnnotations: nvd) provide official information about the vulnerability. Additional details can be found in the source item URL (resourceLinkAnnotations: source-item) and source references (resourceLinkAnnotations: ref-4, ref-5, ref-6).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46656 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46656

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-46656 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46656

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.