CVE-2026-2283

MEDIUMPre-NVD 4.94.9—
EchelonGraph scoreMEDIUM confidence

Score 4.9 from GitHub Security Advisory published 2026-08-16. A secondary CVSS source baseline 4.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 4.9Exploit: None knownExposed services: Not assessed

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

The User Login History plugin for WordPress is vulnerable to SQL Injection via the 'blog_id' parameter in all versions up to, and including, 2.1.7. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is only exploitable on multisite installations.

CVSS v3
4.9
EG Score
4.9MEDIUMmedium confidence
EG Risk
22
EG Risk 22/100CISA 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
Severity49% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (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 16, 2026

Last Modified

August 20, 2026

References (6)

Vendor Advisories for CVE-2026-2283(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 16× in last 7d / 76× 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 139 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-2283?
CVE-2026-2283 is a medium vulnerability published on August 16, 2026. The User Login History plugin for WordPress is vulnerable to SQL Injection via the 'blog_id' parameter in all versions up to, and including, 2.1.7. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it…
When was CVE-2026-2283 disclosed?
CVE-2026-2283 was first published on August 16, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2283 actively exploited?
CVE-2026-2283 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-2283?
CVE-2026-2283 has a CVSS base score of 4.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-2283?
No fix for CVE-2026-2283 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-2283 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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