CVE-2026-42639

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreMEDIUM 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
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.3Exploit: None knownExposed: 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(medium)
EG Risk
57(Track)
EG Risk 57/100SSVC: 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
Severity93% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Sep 15, 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 9× in last 7d / 56× 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 428 total refreshes for this CVE.

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

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 0% probability of exploitation in the next 30 days, which ranks it in the top 79.2% of all scored CVEs.
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.

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