CVE-2026-46656

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 79% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Elevated
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
21.3%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 9, 2026

Advisory Details (3)

Auto-updated Jun 8, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release, github.
github Patch Available🟡 PoC Available

Improper Authorization and Mediation Failure leading to Persistent Ghost Sessions · Advisory · bludit/bludit · GitHub

https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw
github_release Patch Available

Bludit v3.22.0

Patch available: bludit/bludit 3.22.0

https://github.com/bludit/bludit/releases/tag/3.22.0
github_commit Patch Available

commit 7931d1c55a3c (bludit/bludit)

Patch available: bludit/bludit 3.22.0 (contains commit 7931d1c55a3c)

https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 80× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-12 05:46 UTCEPSS rescore
  2. 2026-07-11 23:43 UTCEG score recompute
  3. 2026-07-11 10:41 UTCEG score recompute
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  1. 2026-06-29 21:15 UTCEG score recompute
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  3. 2026-06-28 16:57 UTCEG score recompute
  4. 2026-06-28 14:07 UTCEPSS rescore
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  7. 2026-06-28 03:55 UTCEG score recompute
  8. 2026-06-27 14:54 UTCEG score recompute
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  18. 2026-06-23 21:33 UTCEPSS rescore
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  20. 2026-06-23 17:26 UTCEG score recompute
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  22. 2026-06-22 14:25 UTCEPSS rescore
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  25. 2026-06-21 20:19 UTCEG score recompute
  26. 2026-06-21 14:56 UTCEPSS rescore
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  28. 2026-06-21 05:21 UTCEG score recompute
  29. 2026-06-21 01:59 UTCEPSS rescore
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  44. 2026-06-16 17:53 UTCEPSS rescore
  45. 2026-06-16 06:03 UTCEG score recompute
  46. 2026-06-15 17:49 UTCEPSS rescore
  47. 2026-06-15 17:02 UTCEG score recompute
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  51. 2026-06-13 23:00 UTCEPSS rescore
  52. 2026-06-13 12:55 UTCEG score recompute
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  56. 2026-06-12 10:50 UTCEG score recompute
  57. 2026-06-11 21:49 UTCEG score recompute
  58. 2026-06-11 14:00 UTCEPSS rescore
  59. 2026-06-11 08:48 UTCEG score recompute
  60. 2026-06-10 22:18 UTCEPSS rescore
  61. 2026-06-10 19:47 UTCEG score recompute
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  65. 2026-06-09 17:45 UTCEG score recompute
  66. 2026-06-09 04:45 UTCEG score recompute
  67. 2026-06-08 15:43 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-46656?
CVE-2026-46656 is a high vulnerability published on June 8, 2026. 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…
When was CVE-2026-46656 disclosed?
CVE-2026-46656 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46656 actively exploited?
CVE-2026-46656 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46656?
CVE-2026-46656 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-46656?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46656, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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