CVE-2026-46656
📛 CVE Title
(no title)
Description
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.
Description (MITRE) cveawg.mitre.org
Pulled from cveawg.mitre.org/api/cve/CVE-2026-46656 on 2026-08-01. Shown when MITRE's text differs from the cvelistV5 mirror.
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.
Overview
- State
- —
- Assigner (CNA)
- —
- CVSS severity
- high
- CVSS score
- 8.8 / 10
- CVSS vector
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Effective score
- 8.8 / 10 HIGH source: CNA overview
- CWE(s)
- —
- Reserved
- —
- Published
- —
- Last updated
- —
- Source
- https://www.tenable.com/cve/CVE-2026-46656
- Linked Threat
- CVE-2026-46656 — CVE-2026-46656
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-06-08 16:16:42 UTC
- NVD last modified
- 2026-07-23 07:10:00 UTC
- NVD CVSS v3.1
- 8.8 / 10 HIGH source: security-advisories@github.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0029 (probability of exploitation in next 30 days)
- EPSS percentile
- 21.70% vs all CVEs — higher = more likely to be exploited, as of 2026-08-01
NVD-assigned CWE(s):
CWE-285,
CWE-613
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-08-01 16:30 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-35081 - Assigner
- GitHub_M
- Published
- Jun 8, 2026, 2:51:32 PM
- Updated
- Jun 8, 2026, 6:35:29 PM
- EUVD base score (CVSS 3.1)
-
8.8 / 10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EUVD-reported EPSS
- 0.2900
- Vendors
- Bludit
- Products
-
Bludit (< 3.22.0)
ENISA description: 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.
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
Web references (5)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f tenable:github.com
- https://github.com/bludit/bludit/releases/tag/3.22.0 tenable:github.com
- https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw tenable:github.com
- https://nvd.nist.gov/vuln/detail/CVE-2026-46656 tenable:nvd.nist.gov
- https://www.cve.org/CVERecord?id=CVE-2026-46656 tenable:www.cve.org
NVD-tagged references (4)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f security-advisories@github.com
- https://github.com/bludit/bludit/releases/tag/3.22.0 security-advisories@github.com
- https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw security-advisories@github.com
- https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw 134c704f-9b21-4f2e-91b3-4a467353bcc0
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:cve.report
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". We are working to provide a high quality security update that addresses this vulnerability. We will provide inform...
2026-06-19 02:37 UTC -
web:cybersecuritynews.com
Microsoft has officially acknowledged a critical zero-day vulnerability in Microsoft Defender, publicly dubbed "RoguePlanet," and confirmed it is actively developing a security patch to address the flaw.
2026-06-19 02:37 UTC -
web:denizhalil.com
A defining aspect of CVE - 2026 -50656 is its highly resilient execution context. The exploit functions seamlessly regardless of whether Real-Time Protection is enabled or disabled, and it remains operational even when Microsoft Defender is configured in passive mode alongside a third-party endpoint protection product. The flaw primarily leverages the engine's routine handling of file upload ...
2026-06-19 02:37 UTC -
web:msrc.microsoft.com
Security Update Guide - Microsoft Security Response Center
2026-06-19 02:37 UTC -
web:nvd.nist.gov
Description Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the update is available.
2026-06-19 02:37 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-06-19 02:37 UTC -
web:thecyberexpress.com
CVE - 2026 -50656, dubbed RoguePlanet, exposes a Windows Defender race condition that can grant SYSTEM privileges on patched Windows systems.
2026-06-19 02:37 UTC -
web:thehackernews.com
Microsoft is preparing a patch for RoguePlanet, a Defender flaw tracked as CVE - 2026 -50656 that can enable privilege escalation.
2026-06-19 02:37 UTC -
web:www.linkedin.com
Microsoft has confirmed that it is developing a security update to address a newly disclosed zero-day vulnerability in Microsoft Defender, following the public release of exploit code that ...
2026-06-19 02:37 UTC -
web:www.malwarebytes.com
Microsoft says it's working on a fix for an unpatched Defender vulnerability that can give attackers the highest level of access on Windows.
2026-06-19 02:37 UTC
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