CVE-2026-39437

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-16. the CNA's CVSS baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
Trending — 3 sources updated this week
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for WooCommerce <= 5.2.2 versions.

CVSS v3
7.1
EG Score
7.1(high)
EPSS
3.9%
KEV
Not listed

Published

June 16, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Jun 16, 2026
No patch confirmed yet.
generic

Cross Site Scripting (XSS) in WordPress Min Max Step Quantity Limits Manager for WooCommerce Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/product-quantity-for-woocommerce/vulnerability/wordpress-min-max-step-quantity-limits-manager-for-woocommerce-plugin-5-2-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-39437(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 26× in last 7d / 97× 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. 2026-07-06 23:27 UTCEG score recompute
  2. 2026-07-06 23:27 UTCGHSA enrichment
  3. 2026-07-05 23:26 UTCEG score recompute
  4. 2026-07-05 23:26 UTCGHSA enrichment
  5. 2026-07-05 10:47 UTCEG score recompute
  6. 2026-07-05 10:46 UTCGHSA enrichment
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 22:05 UTCEG score recompute
  9. 2026-07-04 22:05 UTCGHSA enrichment
  10. 2026-07-04 09:25 UTCEG score recompute
  11. 2026-07-04 09:25 UTCGHSA enrichment
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-03 13:54 UTCEG score recompute
  14. 2026-07-03 13:54 UTCGHSA enrichment
  15. 2026-07-02 21:57 UTCEG score recompute
  16. 2026-07-02 21:57 UTCGHSA enrichment
  17. 2026-07-02 09:16 UTCEG score recompute
  18. 2026-07-02 09:16 UTCGHSA enrichment
  19. 2026-07-01 20:36 UTCEG score recompute
  20. 2026-07-01 20:36 UTCGHSA enrichment
  21. 2026-07-01 15:06 UTCEPSS rescore
  22. 2026-07-01 07:57 UTCEG score recompute
  23. 2026-07-01 07:57 UTCGHSA enrichment
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 19:17 UTCEG score recompute
Show 72 more
  1. 2026-06-30 19:17 UTCGHSA enrichment
  2. 2026-06-30 06:34 UTCEG score recompute
  3. 2026-06-30 06:34 UTCGHSA enrichment
  4. 2026-06-29 17:52 UTCEG score recompute
  5. 2026-06-29 17:52 UTCGHSA enrichment
  6. 2026-06-29 14:06 UTCEPSS rescore
  7. 2026-06-29 05:10 UTCEG score recompute
  8. 2026-06-29 05:10 UTCGHSA enrichment
  9. 2026-06-28 16:24 UTCEG score recompute
  10. 2026-06-28 16:24 UTCGHSA enrichment
  11. 2026-06-28 14:07 UTCEPSS rescore
  12. 2026-06-28 03:44 UTCEG score recompute
  13. 2026-06-28 03:44 UTCGHSA enrichment
  14. 2026-06-27 15:04 UTCEG score recompute
  15. 2026-06-27 15:04 UTCGHSA enrichment
  16. 2026-06-27 03:08 UTCEPSS rescore
  17. 2026-06-27 02:23 UTCEG score recompute
  18. 2026-06-27 02:23 UTCGHSA enrichment
  19. 2026-06-26 13:40 UTCEG score recompute
  20. 2026-06-26 13:39 UTCGHSA enrichment
  21. 2026-06-26 00:59 UTCEG score recompute
  22. 2026-06-26 00:59 UTCGHSA enrichment
  23. 2026-06-25 13:49 UTCEPSS rescore
  24. 2026-06-25 13:49 UTCEPSS rescore
  25. 2026-06-25 12:18 UTCEG score recompute
  26. 2026-06-25 12:18 UTCGHSA enrichment
  27. 2026-06-24 23:38 UTCEG score recompute
  28. 2026-06-24 23:38 UTCGHSA enrichment
  29. 2026-06-24 14:05 UTCEPSS rescore
  30. 2026-06-24 10:56 UTCEG score recompute
  31. 2026-06-24 10:56 UTCGHSA enrichment
  32. 2026-06-23 22:14 UTCEG score recompute
  33. 2026-06-23 22:14 UTCGHSA enrichment
  34. 2026-06-23 21:33 UTCEPSS rescore
  35. 2026-06-23 09:27 UTCEG score recompute
  36. 2026-06-23 09:27 UTCGHSA enrichment
  37. 2026-06-22 20:38 UTCEG score recompute
  38. 2026-06-22 20:38 UTCGHSA enrichment
  39. 2026-06-22 14:25 UTCEPSS rescore
  40. 2026-06-22 14:25 UTCEPSS rescore
  41. 2026-06-22 07:56 UTCEG score recompute
  42. 2026-06-22 07:56 UTCGHSA enrichment
  43. 2026-06-21 19:01 UTCEG score recompute
  44. 2026-06-21 19:01 UTCGHSA enrichment
  45. 2026-06-21 14:56 UTCEPSS rescore
  46. 2026-06-21 14:56 UTCEPSS rescore
  47. 2026-06-21 06:21 UTCEG score recompute
  48. 2026-06-21 06:21 UTCGHSA enrichment
  49. 2026-06-21 01:59 UTCEPSS rescore
  50. 2026-06-20 17:41 UTCEG score recompute
  51. 2026-06-20 17:41 UTCGHSA enrichment
  52. 2026-06-20 04:58 UTCEG score recompute
  53. 2026-06-20 04:57 UTCGHSA enrichment
  54. 2026-06-19 19:25 UTCEPSS rescore
  55. 2026-06-19 16:16 UTCEG score recompute
  56. 2026-06-19 16:15 UTCGHSA enrichment
  57. 2026-06-19 03:20 UTCEG score recompute
  58. 2026-06-19 03:20 UTCGHSA enrichment
  59. 2026-06-18 17:52 UTCEPSS rescore
  60. 2026-06-18 17:52 UTCEPSS rescore
  61. 2026-06-18 14:38 UTCEG score recompute
  62. 2026-06-18 14:38 UTCGHSA enrichment
  63. 2026-06-18 01:47 UTCEG score recompute
  64. 2026-06-18 01:47 UTCGHSA enrichment
  65. 2026-06-17 17:53 UTCEPSS rescore
  66. 2026-06-17 13:06 UTCEG score recompute
  67. 2026-06-17 13:06 UTCGHSA enrichment
  68. 2026-06-17 00:27 UTCEG score recompute
  69. 2026-06-17 00:27 UTCGHSA enrichment
  70. 2026-06-16 17:52 UTCEPSS rescore
  71. 2026-06-16 11:46 UTCEG score recompute
  72. 2026-06-16 11:46 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-39437?
CVE-2026-39437 is a high vulnerability published on June 16, 2026. Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for WooCommerce <= 5.2.2 versions.
When was CVE-2026-39437 disclosed?
CVE-2026-39437 was first published in the National Vulnerability Database on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39437 actively exploited?
CVE-2026-39437 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39437?
CVE-2026-39437 has a CVSS v4.0 base score of 7.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-39437?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39437, 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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