CVE-2026-6639

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.6. This is due to the getCurrentTaskResults() method in modules/workspace/controller.php being accessible without authentication or authorization checks. The method is not included in the workspace controller's getNoncedMethods() array, the base getPermissions() returns an empty array, and all AJAX actions are registered with wp_ajax_nopriv_ hooks (classes/frame.php:282). When tasks are created via features like the Bulk Post Generator, the task parameters — including the OpenAI API key in plaintext, AI prompts, keywords, and full AI model configuration — are stored in the database and returned in the JSON response. This makes it possible for unauthenticated attackers to enumerate sequential task IDs and retrieve sensitive configuration data including API keys.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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 computed
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

AI Copilot – Content Generator – WordPress plugin | WordPress.org

https://wordpress.org/plugins/ai-copilot-content-generator/

Vendor Advisories for CVE-2026-6639(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 31× in last 7d / 71× 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. 2026-08-21 02:36 UTCEG score recompute
  2. 2026-08-21 02:36 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 14:20 UTCGHSA enrichment
  5. 2026-08-20 01:43 UTCEG score recompute
  6. 2026-08-20 01:42 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 13:25 UTCGHSA enrichment
  9. 2026-08-19 01:04 UTCEG score recompute
  10. 2026-08-19 01:04 UTCGHSA enrichment
  11. 2026-08-18 13:49 UTCEPSS rescore
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 12:49 UTCGHSA enrichment
  14. 2026-08-17 23:44 UTCEG score recompute
  15. 2026-08-17 23:43 UTCGHSA enrichment
  16. 2026-08-17 13:47 UTCEPSS rescore
  17. 2026-08-17 11:26 UTCGHSA enrichment
  18. 2026-08-16 23:11 UTCEG score recompute
  19. 2026-08-16 23:11 UTCGHSA enrichment
  20. 2026-08-16 14:56 UTCEPSS rescore
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 10:56 UTCEG score recompute
  23. 2026-08-16 10:56 UTCGHSA enrichment
  24. 2026-08-16 02:15 UTCEPSS rescore
  25. 2026-08-15 22:41 UTCGHSA enrichment
Show 46 more
  1. 2026-08-15 10:25 UTCEG score recompute
  2. 2026-08-15 10:25 UTCGHSA enrichment
  3. 2026-08-15 01:31 UTCEPSS rescore
  4. 2026-08-14 22:09 UTCGHSA enrichment
  5. 2026-08-14 09:54 UTCEG score recompute
  6. 2026-08-14 09:54 UTCGHSA enrichment
  7. 2026-08-13 22:00 UTCEPSS rescore
  8. 2026-08-13 21:38 UTCGHSA enrichment
  9. 2026-08-13 09:22 UTCGHSA enrichment
  10. 2026-08-12 21:07 UTCGHSA enrichment
  11. 2026-08-12 20:08 UTCEG score recompute
  12. 2026-08-12 20:08 UTCGHSA enrichment
  13. 2026-08-12 13:51 UTCEPSS rescore
  14. 2026-08-12 07:53 UTCGHSA enrichment
  15. 2026-08-11 19:37 UTCEG score recompute
  16. 2026-08-11 19:37 UTCGHSA enrichment
  17. 2026-08-11 07:20 UTCEG score recompute
  18. 2026-08-11 07:20 UTCGHSA enrichment
  19. 2026-08-11 00:00 UTCEPSS rescore
  20. 2026-08-10 19:05 UTCGHSA enrichment
  21. 2026-08-10 06:50 UTCGHSA enrichment
  22. 2026-08-09 18:34 UTCEG score recompute
  23. 2026-08-09 18:34 UTCGHSA enrichment
  24. 2026-08-09 13:47 UTCEPSS rescore
  25. 2026-08-09 06:19 UTCGHSA enrichment
  26. 2026-08-08 18:04 UTCEG score recompute
  27. 2026-08-08 18:04 UTCGHSA enrichment
  28. 2026-08-08 16:37 UTCEPSS rescore
  29. 2026-08-08 05:48 UTCGHSA enrichment
  30. 2026-08-07 17:33 UTCEG score recompute
  31. 2026-08-07 17:33 UTCGHSA enrichment
  32. 2026-08-07 05:17 UTCGHSA enrichment
  33. 2026-08-06 17:02 UTCEG score recompute
  34. 2026-08-06 17:02 UTCGHSA enrichment
  35. 2026-08-06 13:47 UTCEPSS rescore
  36. 2026-08-06 04:46 UTCEG score recompute
  37. 2026-08-06 04:46 UTCGHSA enrichment
  38. 2026-08-05 19:17 UTCEPSS rescore
  39. 2026-08-05 19:17 UTCEPSS rescore
  40. 2026-08-05 16:30 UTCEG score recompute
  41. 2026-08-05 16:30 UTCGHSA enrichment
  42. 2026-08-05 16:13 UTCEG score recompute
  43. 2026-08-05 16:13 UTCGHSA enrichment
  44. 2026-08-05 08:23 UTCEG score recompute
  45. 2026-08-05 07:24 UTCEG score recompute
  46. 2026-08-05 07:20 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-6639?
CVE-2026-6639 is a high vulnerability published on August 5, 2026. The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.6. This is due to the getCurrentTaskResults() method in modules/workspace/controller.php being accessible without authentication or…
When was CVE-2026-6639 disclosed?
CVE-2026-6639 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-6639 actively exploited?
CVE-2026-6639 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 70.0% of all scored CVEs.
What is the CVSS score of CVE-2026-6639?
CVE-2026-6639 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-6639?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-6639, 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.

Dependency Blast Radius

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