CVE-2026-54821

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.4Exploit: NoneExposed: 0

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

Subscriber Sensitive Data Exposure in Visual Link Preview <= 2.3.1 versions.

CVSS v3
7.4
EG Score
7.4(high)
EPSS
17.8%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (1)

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

Sensitive Data Exposure in WordPress Visual Link Preview Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/visual-link-preview/vulnerability/wordpress-visual-link-preview-plugin-2-3-1-sensitive-data-exposure-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54821(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 40× in last 7d / 68× 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.

  1. 2026-07-07 05:44 UTCEG score recompute
  2. 2026-07-07 05:44 UTCGHSA enrichment
  3. 2026-07-06 18:37 UTCEG score recompute
  4. 2026-07-06 18:37 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 07:27 UTCEG score recompute
  8. 2026-07-06 07:27 UTCGHSA enrichment
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-05 20:19 UTCEG score recompute
  12. 2026-07-05 20:19 UTCGHSA enrichment
  13. 2026-07-05 09:13 UTCEG score recompute
  14. 2026-07-05 09:13 UTCGHSA enrichment
  15. 2026-07-05 02:31 UTCEPSS rescore
  16. 2026-07-05 02:30 UTCEPSS rescore
  17. 2026-07-04 21:58 UTCEG score recompute
  18. 2026-07-04 21:58 UTCGHSA enrichment
  19. 2026-07-04 10:52 UTCEG score recompute
  20. 2026-07-04 10:52 UTCGHSA enrichment
  21. 2026-07-04 06:31 UTCEPSS rescore
  22. 2026-07-04 06:31 UTCEPSS rescore
  23. 2026-07-03 23:46 UTCEG score recompute
  24. 2026-07-03 23:46 UTCGHSA enrichment
  25. 2026-07-03 12:40 UTCEG score recompute
Show 43 more
  1. 2026-07-03 12:39 UTCGHSA enrichment
  2. 2026-07-03 01:31 UTCEG score recompute
  3. 2026-07-03 01:31 UTCGHSA enrichment
  4. 2026-07-02 14:25 UTCEG score recompute
  5. 2026-07-02 14:25 UTCGHSA enrichment
  6. 2026-07-02 03:19 UTCEG score recompute
  7. 2026-07-02 03:19 UTCGHSA enrichment
  8. 2026-07-01 16:13 UTCEG score recompute
  9. 2026-07-01 16:13 UTCGHSA enrichment
  10. 2026-07-01 15:07 UTCEPSS rescore
  11. 2026-07-01 05:07 UTCEG score recompute
  12. 2026-07-01 05:07 UTCGHSA enrichment
  13. 2026-06-30 23:22 UTCEPSS rescore
  14. 2026-06-30 18:00 UTCEG score recompute
  15. 2026-06-30 17:59 UTCGHSA enrichment
  16. 2026-06-30 06:53 UTCEG score recompute
  17. 2026-06-30 06:53 UTCGHSA enrichment
  18. 2026-06-29 19:46 UTCEG score recompute
  19. 2026-06-29 19:46 UTCGHSA enrichment
  20. 2026-06-29 14:06 UTCEPSS rescore
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-29 08:40 UTCEG score recompute
  23. 2026-06-29 08:40 UTCGHSA enrichment
  24. 2026-06-28 21:33 UTCEG score recompute
  25. 2026-06-28 21:33 UTCGHSA enrichment
  26. 2026-06-28 14:07 UTCEPSS rescore
  27. 2026-06-28 10:27 UTCEG score recompute
  28. 2026-06-28 10:27 UTCGHSA enrichment
  29. 2026-06-28 04:56 UTCEPSS rescore
  30. 2026-06-28 04:56 UTCEPSS rescore
  31. 2026-06-27 23:21 UTCEG score recompute
  32. 2026-06-27 23:21 UTCGHSA enrichment
  33. 2026-06-27 12:15 UTCEG score recompute
  34. 2026-06-27 12:15 UTCGHSA enrichment
  35. 2026-06-27 03:08 UTCEPSS rescore
  36. 2026-06-27 01:08 UTCEG score recompute
  37. 2026-06-27 01:08 UTCGHSA enrichment
  38. 2026-06-26 14:02 UTCEG score recompute
  39. 2026-06-26 14:02 UTCGHSA enrichment
  40. 2026-06-26 02:55 UTCEG score recompute
  41. 2026-06-26 02:55 UTCGHSA enrichment
  42. 2026-06-25 15:48 UTCEG score recompute
  43. 2026-06-25 15:48 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-54821?
CVE-2026-54821 is a high vulnerability published on June 25, 2026. Subscriber Sensitive Data Exposure in Visual Link Preview <= 2.3.1 versions.
When was CVE-2026-54821 disclosed?
CVE-2026-54821 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update 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-2026-54821 actively exploited?
CVE-2026-54821 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54821?
CVE-2026-54821 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-54821?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54821, 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

Explore the affected products and dependency analysis for CVE-2026-54821

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