Ghost is a Node.js content management system. From 5.9.0 until 6.44.1, an input validation issue allowed members to access comments they were not authorized to access. This issue is fixed in version 6.44.1.
CVE-2026-105681
This medium-severity CVE scores 6.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3% (16th percentile of EPSS-scored CVEs). 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).
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 6.5
- EG Score
- 6.5MEDIUMmedium confidence
- EG Risk
- 29EG Risk 29/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity65% × 45%Exploitation0% × 40%Automatability0% × 15%CISA SSVC: Track at every mission impact level.Action: A fix is available. Apply it within your standard update timelines. - EPSS PROB
- 0.3%
- EPSS %ILE
- 16th
- KEV
- Not listed
CISA SSVCTrack at every mission impact level.
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
October 5, 2026
Last Modified
October 6, 2026
Advisory Details (4)
Auto-updated Oct 5, 2026v6.44.1
Patch available: TryGhost/Ghost v6.44.1
https://github.com/TryGhost/Ghost/releases/tag/v6.44.1commit 405c2623ff90 (TryGhost/Ghost)
Patch available: TryGhost/Ghost v6.44.1 (contains commit 405c2623ff90)
https://github.com/TryGhost/Ghost/commit/405c2623ff9060295d4a87d3a0eb4ef766c8d2d3Refactor comment lookup handling
Patch available: TryGhost/Ghost v6.44.1 (PR #28297 merged 2026-06-04)
https://github.com/TryGhost/Ghost/pull/28297Authorization Bypass in Comments Feature · Advisory · TryGhost/Ghost · GitHub
https://github.com/TryGhost/Ghost/security/advisories/GHSA-6q6j-f24j-p477Vendor Advisories for CVE-2026-105681(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 11× 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.
- 2026-10-09 20:06 UTCEPSS rescore
- 2026-10-09 15:06 UTCEG score recompute
- 2026-10-08 17:11 UTCEPSS rescore
- 2026-10-08 15:26 UTCEG score recompute
- 2026-10-07 23:47 UTCEPSS rescore
- 2026-10-06 15:23 UTCEG score recompute
- 2026-10-06 15:17 UTCEPSS rescore
- 2026-10-06 15:00 UTCEG score recompute
- 2026-10-05 20:25 UTCEG score recompute
- 2026-10-05 19:31 UTCEG score recompute
- 2026-10-05 19:30 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-105681?
When was CVE-2026-105681 disclosed?
Is CVE-2026-105681 actively exploited?
What is the CVSS score of CVE-2026-105681?
How do I remediate CVE-2026-105681?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-105681
Is Your Infrastructure Affected by CVE-2026-105681?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.