CVE-2021-47984

MEDIUMPre-NVD 6.46.4—
EchelonGraph scoreHIGH confidence

Score 6.4 from GitHub Security Advisory published 2026-06-08. a secondary CVSS source baseline 6.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.4Exploit: NoneExposed: 0

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

WordPress Plugin WP24 Domain Check 1.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the fieldnameDomain parameter. Attackers can inject JavaScript payloads through the plugin settings form at options.php that execute in the browsers of administrators viewing the settings page.

CVSS v3
6.4
EG Score
6.4(high)
EPSS
8.5%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 8, 2026

Advisory Details (2)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

WordPress Plugin WP24 Domain Check 1.6.2 Stored XSS | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-plugin-wp24-domain-check-stored-xss
generic

WP24 Domain Check – WordPress plugin | WordPress.org

https://wordpress.org/plugins/wp24-domain-check/

Vendor Advisories for CVE-2021-47984(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 22× in last 7d / 101× 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 101 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2021-47984?
CVE-2021-47984 is a medium vulnerability published on June 8, 2026. WordPress Plugin WP24 Domain Check 1.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the fieldnameDomain parameter. Attackers can inject JavaScript payloads through the plugin settings form at…
When was CVE-2021-47984 disclosed?
CVE-2021-47984 was first published in the National Vulnerability Database on June 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-47984 actively exploited?
CVE-2021-47984 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2021-47984?
CVE-2021-47984 has a CVSS v3 base score of 6.4 (NVD).
How do I remediate CVE-2021-47984?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47984, 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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