CVE-2026-66458

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreMEDIUM confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-13. A secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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: 0.4%CVSS: 9.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Unauthenticated SQL Injection in RealPress <= 1.1.2 versions.

CVSS v3
9.3
EG Score
9.3CRITICALmedium confidence
EG Risk
57
EG Risk 57/100CISA SSVC

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%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.4%
EPSS %ILE
31st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (1)

Auto-updated Sep 23, 2026
Patch available.
generic Patch Available

SQL Injection in WordPress RealPress Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/realpress/vulnerability/wordpress-realpress-plugin-1-1-2-sql-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-66458(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 31× in last 7d / 174× 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 345 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-66458?
CVE-2026-66458 is a critical vulnerability published on August 13, 2026. Unauthenticated SQL Injection in RealPress <= 1.1.2 versions.
When was CVE-2026-66458 disclosed?
CVE-2026-66458 was first published on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66458 actively exploited?
CVE-2026-66458 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (31st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-66458?
CVE-2026-66458 has a CVSS base score of 9.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-66458?
A fix for CVE-2026-66458 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-66458 are linked in the Vendor Advisories panel on this page.

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