CVE-2026-84238

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-03. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

Unauthenticated Broken Access Control in YITH Request a Quote for WooCommerce Premium < 4.46.0 versions.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 7, 2026

Advisory Details (1)

Auto-updated Sep 21, 2026
No patch confirmed yet.
generic

Broken Access Control in WordPress YITH Request a Quote for WooCommerce Premium Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/yith-woocommerce-request-a-quote-premium/vulnerability/wordpress-yith-request-a-quote-for-woocommerce-premium-plugin-4-46-0-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-84238(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 55× in last 7d / 173× 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 173 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-84238?
CVE-2026-84238 is a critical vulnerability published on September 3, 2026. Unauthenticated Broken Access Control in YITH Request a Quote for WooCommerce Premium < 4.46.0 versions.
When was CVE-2026-84238 disclosed?
CVE-2026-84238 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84238 actively exploited?
CVE-2026-84238 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 61.1% of all scored CVEs.
What is the CVSS score of CVE-2026-84238?
CVE-2026-84238 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-84238?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84238, 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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