CVE-2026-42639

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. the CNA's CVSS baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
Trending — 3 sources updated this week
9.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.3Exploit: NoneExposed: 0

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

Unauthenticated SQL Injection in GD Rating System <= 3.6.2 versions.

CVSS v3
9.3
EG Score
9.3(high)
EPSS
20.1%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

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

SQL Injection in WordPress GD Rating System Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/gd-rating-system/vulnerability/wordpress-gd-rating-system-plugin-3-6-2-sql-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-42639(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 78× in last 7d / 270× 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 270 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-42639?
CVE-2026-42639 is a critical vulnerability published on June 15, 2026. Unauthenticated SQL Injection in GD Rating System <= 3.6.2 versions.
When was CVE-2026-42639 disclosed?
CVE-2026-42639 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update 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-2026-42639 actively exploited?
CVE-2026-42639 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-42639?
CVE-2026-42639 has a CVSS v4.0 base score of 9.3 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-42639?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-42639, 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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