CVE-2026-16054

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-06. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: Elevated riskExposed: 0

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

The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and irreversibly destroy customers' pending order attachments.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
72(Attend)
EG Risk 72/100SSVC: Attend

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
Severity91% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Drag and Drop Multiple File Upload for WooCommerce < 1.1.8 – Unauthenticated File Deletion via Nonce Oracle | CVE 2026-16054 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/3be51346-5d4c-4889-bc5c-f40749bd182a/

Vendor Advisories for CVE-2026-16054(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 40× in last 7d / 175× 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.

Showing the most recent 100 of 284 total refreshes for this CVE.

  1. 2026-09-19 17:37 UTCGHSA enrichment
  2. 2026-09-19 13:13 UTCGHSA enrichment
  3. 2026-09-19 08:02 UTCGHSA enrichment
  4. 2026-09-19 03:43 UTCGHSA enrichment
  5. 2026-09-18 23:24 UTCEG score recompute
  6. 2026-09-18 23:24 UTCGHSA enrichment
  7. 2026-09-18 19:27 UTCEPSS rescore
  8. 2026-09-18 19:05 UTCGHSA enrichment
  9. 2026-09-18 14:46 UTCGHSA enrichment
  10. 2026-09-18 09:42 UTCGHSA enrichment
  11. 2026-09-18 05:23 UTCGHSA enrichment
  12. 2026-09-18 01:04 UTCEG score recompute
  13. 2026-09-18 01:04 UTCGHSA enrichment
  14. 2026-09-17 15:19 UTCGHSA enrichment
  15. 2026-09-17 09:42 UTCGHSA enrichment
  16. 2026-09-17 05:23 UTCGHSA enrichment
  17. 2026-09-17 01:03 UTCEG score recompute
  18. 2026-09-17 01:03 UTCGHSA enrichment
  19. 2026-09-16 14:07 UTCEPSS rescore
  20. 2026-09-16 11:48 UTCGHSA enrichment
  21. 2026-09-16 07:29 UTCEG score recompute
  22. 2026-09-16 07:29 UTCGHSA enrichment
  23. 2026-09-16 05:14 UTCEPSS rescore
  24. 2026-09-16 03:09 UTCGHSA enrichment
  25. 2026-09-15 14:51 UTCGHSA enrichment
Show 75 more
  1. 2026-09-15 06:48 UTCEG score recompute
  2. 2026-09-15 06:48 UTCGHSA enrichment
  3. 2026-09-15 01:18 UTCGHSA enrichment
  4. 2026-09-14 13:08 UTCGHSA enrichment
  5. 2026-09-14 08:34 UTCGHSA enrichment
  6. 2026-09-14 04:15 UTCGHSA enrichment
  7. 2026-09-13 23:56 UTCGHSA enrichment
  8. 2026-09-13 19:37 UTCEG score recompute
  9. 2026-09-13 19:37 UTCGHSA enrichment
  10. 2026-09-13 16:46 UTCEPSS rescore
  11. 2026-09-13 15:18 UTCGHSA enrichment
  12. 2026-09-13 10:55 UTCGHSA enrichment
  13. 2026-09-13 06:36 UTCGHSA enrichment
  14. 2026-09-13 02:17 UTCGHSA enrichment
  15. 2026-09-12 21:57 UTCGHSA enrichment
  16. 2026-09-12 17:38 UTCEG score recompute
  17. 2026-09-12 17:38 UTCGHSA enrichment
  18. 2026-09-12 15:00 UTCEPSS rescore
  19. 2026-09-12 13:19 UTCGHSA enrichment
  20. 2026-09-12 09:00 UTCGHSA enrichment
  21. 2026-09-12 04:41 UTCGHSA enrichment
  22. 2026-09-12 00:20 UTCGHSA enrichment
  23. 2026-09-11 19:16 UTCEG score recompute
  24. 2026-09-11 19:16 UTCGHSA enrichment
  25. 2026-09-11 14:52 UTCEPSS rescore
  26. 2026-09-11 14:38 UTCEG score recompute
  27. 2026-09-11 14:38 UTCGHSA enrichment
  28. 2026-09-11 09:36 UTCEPSS rescore
  29. 2026-09-11 06:50 UTCGHSA enrichment
  30. 2026-09-11 02:31 UTCGHSA enrichment
  31. 2026-09-10 22:12 UTCGHSA enrichment
  32. 2026-09-10 17:53 UTCGHSA enrichment
  33. 2026-09-10 12:45 UTCEG score recompute
  34. 2026-09-10 12:45 UTCGHSA enrichment
  35. 2026-09-10 09:34 UTCEPSS rescore
  36. 2026-09-10 06:40 UTCGHSA enrichment
  37. 2026-09-10 02:14 UTCGHSA enrichment
  38. 2026-09-09 19:04 UTCGHSA enrichment
  39. 2026-09-09 10:44 UTCGHSA enrichment
  40. 2026-09-09 06:16 UTCEG score recompute
  41. 2026-09-09 06:16 UTCGHSA enrichment
  42. 2026-09-08 22:00 UTCEPSS rescore
  43. 2026-09-08 07:45 UTCGHSA enrichment
  44. 2026-09-08 02:46 UTCGHSA enrichment
  45. 2026-09-07 22:27 UTCGHSA enrichment
  46. 2026-09-07 18:08 UTCEG score recompute
  47. 2026-09-07 18:08 UTCGHSA enrichment
  48. 2026-09-07 16:01 UTCEPSS rescore
  49. 2026-09-06 20:50 UTCGHSA enrichment
  50. 2026-09-06 16:30 UTCEG score recompute
  51. 2026-09-06 16:30 UTCGHSA enrichment
  52. 2026-09-06 13:47 UTCEPSS rescore
  53. 2026-09-06 11:45 UTCGHSA enrichment
  54. 2026-09-06 07:26 UTCGHSA enrichment
  55. 2026-09-06 03:04 UTCGHSA enrichment
  56. 2026-09-05 22:44 UTCGHSA enrichment
  57. 2026-09-05 18:23 UTCEG score recompute
  58. 2026-09-05 18:23 UTCGHSA enrichment
  59. 2026-09-05 08:00 UTCGHSA enrichment
  60. 2026-09-05 03:41 UTCEG score recompute
  61. 2026-09-05 03:41 UTCGHSA enrichment
  62. 2026-09-04 13:50 UTCGHSA enrichment
  63. 2026-09-04 09:25 UTCEG score recompute
  64. 2026-09-04 09:25 UTCGHSA enrichment
  65. 2026-09-04 05:06 UTCEPSS rescore
  66. 2026-09-04 02:12 UTCGHSA enrichment
  67. 2026-09-03 17:26 UTCGHSA enrichment
  68. 2026-09-03 06:36 UTCEG score recompute
  69. 2026-09-03 06:35 UTCGHSA enrichment
  70. 2026-09-02 14:11 UTCEPSS rescore
  71. 2026-09-02 07:24 UTCGHSA enrichment
  72. 2026-09-01 22:53 UTCGHSA enrichment
  73. 2026-09-01 18:34 UTCEG score recompute
  74. 2026-09-01 18:34 UTCGHSA enrichment
  75. 2026-09-01 13:53 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-16054?
CVE-2026-16054 is a critical vulnerability published on August 6, 2026. The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and…
When was CVE-2026-16054 disclosed?
CVE-2026-16054 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16054 actively exploited?
CVE-2026-16054 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 79.9% of all scored CVEs.
What is the CVSS score of CVE-2026-16054?
CVE-2026-16054 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-16054?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16054, 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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