CVE-2026-84763

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-03. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

Unauthenticated Cross Site Scripting (XSS) in RTMKit <= 2.1.5 versions.

CVSS v3
7.1
EG Score
7.1(high)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 7, 2026

Advisory Details (1)

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

Cross Site Scripting (XSS) in WordPress RTMKit Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/rometheme-for-elementor/vulnerability/wordpress-rtmkit-plugin-2-1-5-cross-site-scripting-xss-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-84763(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 28× in last 7d / 90× 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. 2026-09-25 02:53 UTCGHSA enrichment
  2. 2026-09-24 15:59 UTCEG score recompute
  3. 2026-09-24 15:59 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 05:04 UTCGHSA enrichment
  6. 2026-09-23 18:10 UTCEG score recompute
  7. 2026-09-23 18:10 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 07:17 UTCGHSA enrichment
  10. 2026-09-22 20:24 UTCEG score recompute
  11. 2026-09-22 20:24 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 09:31 UTCGHSA enrichment
  14. 2026-09-21 22:34 UTCEG score recompute
  15. 2026-09-21 22:34 UTCGHSA enrichment
  16. 2026-09-21 21:09 UTCEPSS rescore
  17. 2026-09-21 11:41 UTCGHSA enrichment
  18. 2026-09-21 00:48 UTCEG score recompute
  19. 2026-09-21 00:48 UTCGHSA enrichment
  20. 2026-09-20 20:16 UTCEPSS rescore
  21. 2026-09-20 13:54 UTCGHSA enrichment
  22. 2026-09-20 03:01 UTCGHSA enrichment
  23. 2026-09-19 16:08 UTCEG score recompute
  24. 2026-09-19 16:08 UTCGHSA enrichment
  25. 2026-09-19 05:14 UTCEG score recompute
Show 65 more
  1. 2026-09-19 05:14 UTCGHSA enrichment
  2. 2026-09-18 19:28 UTCEPSS rescore
  3. 2026-09-18 18:21 UTCGHSA enrichment
  4. 2026-09-18 07:28 UTCGHSA enrichment
  5. 2026-09-17 20:35 UTCEG score recompute
  6. 2026-09-17 20:35 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 06:53 UTCGHSA enrichment
  9. 2026-09-16 20:00 UTCEG score recompute
  10. 2026-09-16 20:00 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 09:03 UTCEG score recompute
  13. 2026-09-16 09:03 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 21:53 UTCGHSA enrichment
  16. 2026-09-15 11:00 UTCEG score recompute
  17. 2026-09-15 11:00 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-14 23:35 UTCGHSA enrichment
  21. 2026-09-14 12:42 UTCGHSA enrichment
  22. 2026-09-14 01:48 UTCEG score recompute
  23. 2026-09-14 01:48 UTCGHSA enrichment
  24. 2026-09-13 14:55 UTCGHSA enrichment
  25. 2026-09-13 03:49 UTCGHSA enrichment
  26. 2026-09-12 16:56 UTCEG score recompute
  27. 2026-09-12 16:56 UTCGHSA enrichment
  28. 2026-09-12 06:03 UTCGHSA enrichment
  29. 2026-09-11 19:09 UTCEG score recompute
  30. 2026-09-11 19:09 UTCGHSA enrichment
  31. 2026-09-11 14:53 UTCEPSS rescore
  32. 2026-09-11 14:53 UTCEPSS rescore
  33. 2026-09-11 08:07 UTCGHSA enrichment
  34. 2026-09-10 21:14 UTCGHSA enrichment
  35. 2026-09-10 10:21 UTCEG score recompute
  36. 2026-09-10 10:21 UTCGHSA enrichment
  37. 2026-09-09 23:27 UTCGHSA enrichment
  38. 2026-09-09 10:03 UTCGHSA enrichment
  39. 2026-09-08 23:07 UTCEG score recompute
  40. 2026-09-08 23:07 UTCGHSA enrichment
  41. 2026-09-08 22:01 UTCEPSS rescore
  42. 2026-09-08 10:16 UTCGHSA enrichment
  43. 2026-09-07 23:21 UTCEG score recompute
  44. 2026-09-07 23:21 UTCGHSA enrichment
  45. 2026-09-07 12:28 UTCEG score recompute
  46. 2026-09-07 12:27 UTCGHSA enrichment
  47. 2026-09-07 11:29 UTCEG score recompute
  48. 2026-09-07 11:29 UTCGHSA enrichment
  49. 2026-09-07 08:55 UTCGHSA enrichment
  50. 2026-09-06 21:59 UTCEG score recompute
  51. 2026-09-06 21:59 UTCGHSA enrichment
  52. 2026-09-06 13:48 UTCEPSS rescore
  53. 2026-09-06 11:05 UTCGHSA enrichment
  54. 2026-09-06 00:10 UTCEG score recompute
  55. 2026-09-06 00:10 UTCGHSA enrichment
  56. 2026-09-05 15:31 UTCEPSS rescore
  57. 2026-09-05 13:17 UTCGHSA enrichment
  58. 2026-09-05 02:20 UTCGHSA enrichment
  59. 2026-09-04 15:26 UTCEG score recompute
  60. 2026-09-04 15:26 UTCGHSA enrichment
  61. 2026-09-04 04:31 UTCEG score recompute
  62. 2026-09-04 04:30 UTCGHSA enrichment
  63. 2026-09-03 17:36 UTCEG score recompute
  64. 2026-09-03 16:34 UTCEG score recompute
  65. 2026-09-03 16:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-84763?
CVE-2026-84763 is a high vulnerability published on September 3, 2026. Unauthenticated Cross Site Scripting (XSS) in RTMKit <= 2.1.5 versions.
When was CVE-2026-84763 disclosed?
CVE-2026-84763 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84763 actively exploited?
CVE-2026-84763 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 85.3% of all scored CVEs.
What is the CVSS score of CVE-2026-84763?
CVE-2026-84763 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-84763?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84763, 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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