CVE-2026-54834

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-26. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Unauthenticated Sensitive Data Exposure in Object Cache 4 everyone <= 2.3.2 versions.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 26, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

Sensitive Data Exposure in WordPress Object Cache 4 everyone Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/object-cache-4-everyone/vulnerability/wordpress-object-cache-4-everyone-plugin-2-3-2-sensitive-data-exposure-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54834(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 5× in last 7d / 63× 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 208 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-54834?
CVE-2026-54834 is a high vulnerability published on June 26, 2026. Unauthenticated Sensitive Data Exposure in Object Cache 4 everyone <= 2.3.2 versions.
When was CVE-2026-54834 disclosed?
CVE-2026-54834 was first published in the National Vulnerability Database on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54834 actively exploited?
CVE-2026-54834 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 65.0% of all scored CVEs.
What is the CVSS score of CVE-2026-54834?
CVE-2026-54834 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-54834?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54834, 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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