CVE-2026-57833

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 64% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.6Exploit: None knownExposed: 0

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

Joomla Extension - weeblr.com - Unauthenticated stored XSS in 4Analytics < 5.0.2 - The Joomla extension 4Analytics is vulnerable to an unauthenticated stored XSS in relation to the AI analysis feature.

CVSS v3
8.6
EG Score
8.6(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity86% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

July 15, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jul 15, 2026
No patch confirmed yet.
generic

4Analytics: Private analytics for Joomla | Joomla SEO

https://weeblr.com/joomla-seo/4analytics-private-analytics-for-joomla

Vendor Advisories for CVE-2026-57833(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 20× in last 7d / 112× 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 158 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-57833?
CVE-2026-57833 is a high vulnerability published on July 15, 2026. Joomla Extension - weeblr.com - Unauthenticated stored XSS in 4Analytics < 5.0.2 - The Joomla extension 4Analytics is vulnerable to an unauthenticated stored XSS in relation to the AI analysis feature.
When was CVE-2026-57833 disclosed?
CVE-2026-57833 was first published in the National Vulnerability Database on July 15, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57833 actively exploited?
CVE-2026-57833 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 63.7% of all scored CVEs.
What is the CVSS score of CVE-2026-57833?
CVE-2026-57833 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-57833?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57833, 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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