The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.7 via the 'mediaId' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to access and retrieve the transcribed contents of private audio attachments belonging to other users, including Administrators, via a supplied attachment ID. This vulnerability requires the Public API module to be enabled in the plugin settings; when disabled, the REST route is absent and the endpoint returns HTTP 404.
CVE-2026-89141
Score 6.5 from GitHub Security Advisory published 2026-09-15. a secondary CVSS source baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(high)
- EG Risk
- 29(Track)EG Risk 29/100SSVC: Track
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%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 20%
- KEV
- Not listed
Published
September 15, 2026
Last Modified
September 15, 2026
References (6)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L1168
- security@wordfencehttps://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L637
- security@wordfencehttps://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L663
- security@wordfencehttps://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/core.php#L253
- security@wordfencehttps://plugins.trac.wordpress.org/changeset/3693379
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/2cb2ad5d-aa92-4186-aaae-45dde4a52f30?source=cve
Vendor Advisories for CVE-2026-89141(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 25× in last 7d / 25× 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.
- 2026-09-21 02:45 UTCEG score recompute
- 2026-09-21 02:45 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 04:48 UTCEG score recompute
- 2026-09-20 04:48 UTCGHSA enrichment
- 2026-09-19 06:49 UTCEG score recompute
- 2026-09-19 06:49 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 08:44 UTCEG score recompute
- 2026-09-18 08:44 UTCGHSA enrichment
- 2026-09-17 19:32 UTCEPSS rescore
- 2026-09-17 10:47 UTCEG score recompute
- 2026-09-17 10:47 UTCGHSA enrichment
- 2026-09-16 14:09 UTCEPSS rescore
- 2026-09-16 12:49 UTCEG score recompute
- 2026-09-16 12:49 UTCGHSA enrichment
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-15 14:52 UTCGHSA enrichment
- 2026-09-15 14:32 UTCEG score recompute
- 2026-09-15 14:32 UTCGHSA enrichment
- 2026-09-15 14:03 UTCEG score recompute
- 2026-09-15 14:03 UTCGHSA enrichment
- 2026-09-15 07:32 UTCEG score recompute
- 2026-09-15 06:39 UTCEG score recompute
- 2026-09-15 06:38 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-639
Frequently asked(5)
What is CVE-2026-89141?
When was CVE-2026-89141 disclosed?
Is CVE-2026-89141 actively exploited?
What is the CVSS score of CVE-2026-89141?
How do I remediate CVE-2026-89141?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-89141
Is Your Infrastructure Affected by CVE-2026-89141?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.