CVE-2026-39595

MEDIUMPre-NVD 4.74.7—
EchelonGraph scoreHIGH confidence

Score 4.7 from GitHub Security Advisory published 2026-06-17. a secondary CVSS source baseline 4.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.7
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.7Exploit: NoneExposed: 0

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

Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.

CVSS v3
4.7
EG Score
4.7(high)
EPSS
11.2%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

Broken Access Control in WordPress W3 Total Cache Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/w3-total-cache/vulnerability/wordpress-w3-total-cache-plugin-2-9-1-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-39595(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 24× in last 7d / 68× 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. 2026-07-07 03:08 UTCEG score recompute
  2. 2026-07-07 03:08 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 05:00 UTCEG score recompute
  6. 2026-07-06 05:00 UTCGHSA enrichment
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 06:49 UTCEG score recompute
  10. 2026-07-05 06:48 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-04 08:00 UTCEG score recompute
  13. 2026-07-04 08:00 UTCGHSA enrichment
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-03 09:16 UTCEG score recompute
  16. 2026-07-03 09:16 UTCGHSA enrichment
  17. 2026-07-02 11:11 UTCEG score recompute
  18. 2026-07-02 11:11 UTCGHSA enrichment
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 12:26 UTCEG score recompute
  21. 2026-07-01 12:26 UTCGHSA enrichment
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 14:20 UTCEG score recompute
  24. 2026-06-30 14:20 UTCGHSA enrichment
  25. 2026-06-29 16:07 UTCEG score recompute
Show 43 more
  1. 2026-06-29 16:07 UTCGHSA enrichment
  2. 2026-06-29 14:06 UTCEPSS rescore
  3. 2026-06-28 18:02 UTCEG score recompute
  4. 2026-06-28 18:01 UTCGHSA enrichment
  5. 2026-06-28 14:07 UTCEPSS rescore
  6. 2026-06-28 04:56 UTCEPSS rescore
  7. 2026-06-27 19:55 UTCEG score recompute
  8. 2026-06-27 19:55 UTCGHSA enrichment
  9. 2026-06-27 03:08 UTCEPSS rescore
  10. 2026-06-26 21:48 UTCEG score recompute
  11. 2026-06-26 21:48 UTCGHSA enrichment
  12. 2026-06-25 23:32 UTCEG score recompute
  13. 2026-06-25 23:32 UTCGHSA enrichment
  14. 2026-06-25 13:49 UTCEPSS rescore
  15. 2026-06-25 13:49 UTCEPSS rescore
  16. 2026-06-25 01:25 UTCEG score recompute
  17. 2026-06-25 01:25 UTCGHSA enrichment
  18. 2026-06-24 14:05 UTCEPSS rescore
  19. 2026-06-24 03:19 UTCEG score recompute
  20. 2026-06-24 03:19 UTCGHSA enrichment
  21. 2026-06-23 21:33 UTCEPSS rescore
  22. 2026-06-23 05:13 UTCEG score recompute
  23. 2026-06-23 05:13 UTCGHSA enrichment
  24. 2026-06-22 14:25 UTCEPSS rescore
  25. 2026-06-22 14:25 UTCEPSS rescore
  26. 2026-06-22 07:06 UTCEG score recompute
  27. 2026-06-22 07:06 UTCGHSA enrichment
  28. 2026-06-21 14:56 UTCEPSS rescore
  29. 2026-06-21 14:56 UTCEPSS rescore
  30. 2026-06-21 08:59 UTCEG score recompute
  31. 2026-06-21 08:58 UTCGHSA enrichment
  32. 2026-06-21 01:59 UTCEPSS rescore
  33. 2026-06-20 10:41 UTCEG score recompute
  34. 2026-06-20 10:41 UTCGHSA enrichment
  35. 2026-06-19 19:25 UTCEPSS rescore
  36. 2026-06-19 12:33 UTCEG score recompute
  37. 2026-06-19 12:33 UTCGHSA enrichment
  38. 2026-06-18 17:52 UTCEPSS rescore
  39. 2026-06-18 17:52 UTCEPSS rescore
  40. 2026-06-18 14:19 UTCEG score recompute
  41. 2026-06-18 14:18 UTCGHSA enrichment
  42. 2026-06-17 16:10 UTCEG score recompute
  43. 2026-06-17 15:51 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-39595?
CVE-2026-39595 is a medium vulnerability published on June 17, 2026. Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.
When was CVE-2026-39595 disclosed?
CVE-2026-39595 was first published in the National Vulnerability Database on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39595 actively exploited?
CVE-2026-39595 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39595?
CVE-2026-39595 has a CVSS v3 base score of 4.7 (NVD).
How do I remediate CVE-2026-39595?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39595, 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

Explore the affected products and dependency analysis for CVE-2026-39595

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