CVE-2026-54823

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-25. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.9Exploit: NoneExposed: 0

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

Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
34.3%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 25, 2026

Advisory Details (1)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

Remote Code Execution (RCE) in WordPress Widget Options Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/widget-options/vulnerability/wordpress-widget-options-plugin-4-2-3-remote-code-execution-rce-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54823(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 94× in last 7d / 152× 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 152 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-54823?
CVE-2026-54823 is a critical vulnerability published on June 25, 2026. Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
When was CVE-2026-54823 disclosed?
CVE-2026-54823 was first published in the National Vulnerability Database on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54823 actively exploited?
CVE-2026-54823 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54823?
CVE-2026-54823 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-54823?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54823, 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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