CVE-2026-64795

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

Joomla Extension - regularlabs.com - XSS vectors in tag-provided inputs in various Regular Labs extensions - Tag-provided custom HTML, module content/title overrides and decoded modal or tooltip values could execute unsafe markup. A content author could inject JavaScript that ran in visitors’ browsers.

CVSS v3
5.4
EG Score
5.4(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

July 22, 2026

Last Modified

July 27, 2026

Advisory Details (1)

Auto-updated Jul 27, 2026
No patch confirmed yet.
generic

Regular Labs - Extensions for Joomla! - Regular Labs

https://regularlabs.com/

Vendor Advisories for CVE-2026-64795(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 15× in last 7d / 82× 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 112 total refreshes for this CVE.

  1. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-30 00:52 UTCEG score recompute
  3. 2026-08-30 00:52 UTCGHSA enrichment
  4. 2026-08-28 21:42 UTCEPSS rescore
  5. 2026-08-27 21:10 UTCEG score recompute
  6. 2026-08-27 21:09 UTCGHSA enrichment
  7. 2026-08-26 19:57 UTCEG score recompute
  8. 2026-08-26 19:57 UTCGHSA enrichment
  9. 2026-08-26 14:47 UTCEPSS rescore
  10. 2026-08-25 20:57 UTCEG score recompute
  11. 2026-08-25 20:56 UTCGHSA enrichment
  12. 2026-08-25 13:49 UTCEPSS rescore
  13. 2026-08-24 22:19 UTCEG score recompute
  14. 2026-08-24 22:19 UTCGHSA enrichment
  15. 2026-08-23 23:42 UTCGHSA enrichment
  16. 2026-08-23 01:05 UTCEG score recompute
  17. 2026-08-23 01:05 UTCGHSA enrichment
  18. 2026-08-23 00:19 UTCEPSS rescore
  19. 2026-08-22 02:27 UTCEG score recompute
  20. 2026-08-22 02:27 UTCGHSA enrichment
  21. 2026-08-21 23:49 UTCEPSS rescore
  22. 2026-08-21 03:45 UTCEG score recompute
  23. 2026-08-21 03:45 UTCGHSA enrichment
  24. 2026-08-20 22:55 UTCEPSS rescore
  25. 2026-08-20 05:08 UTCEG score recompute
Show 75 more
  1. 2026-08-20 05:08 UTCGHSA enrichment
  2. 2026-08-19 17:04 UTCEPSS rescore
  3. 2026-08-19 06:30 UTCEG score recompute
  4. 2026-08-19 06:30 UTCGHSA enrichment
  5. 2026-08-18 13:48 UTCEPSS rescore
  6. 2026-08-18 07:18 UTCEG score recompute
  7. 2026-08-18 07:18 UTCGHSA enrichment
  8. 2026-08-17 13:47 UTCEPSS rescore
  9. 2026-08-17 08:40 UTCEG score recompute
  10. 2026-08-17 08:40 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 10:03 UTCEG score recompute
  13. 2026-08-16 10:03 UTCGHSA enrichment
  14. 2026-08-15 11:26 UTCEG score recompute
  15. 2026-08-15 11:26 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 12:48 UTCEG score recompute
  18. 2026-08-14 12:48 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-13 14:11 UTCGHSA enrichment
  21. 2026-08-12 15:33 UTCEG score recompute
  22. 2026-08-12 15:33 UTCGHSA enrichment
  23. 2026-08-12 13:51 UTCEPSS rescore
  24. 2026-08-11 16:56 UTCEG score recompute
  25. 2026-08-11 16:56 UTCGHSA enrichment
  26. 2026-08-11 00:00 UTCEPSS rescore
  27. 2026-08-10 18:19 UTCGHSA enrichment
  28. 2026-08-09 19:40 UTCEG score recompute
  29. 2026-08-09 19:40 UTCGHSA enrichment
  30. 2026-08-09 13:47 UTCEPSS rescore
  31. 2026-08-08 21:03 UTCEG score recompute
  32. 2026-08-08 21:03 UTCGHSA enrichment
  33. 2026-08-08 16:37 UTCEPSS rescore
  34. 2026-08-07 22:26 UTCEG score recompute
  35. 2026-08-07 22:26 UTCGHSA enrichment
  36. 2026-08-06 23:48 UTCEG score recompute
  37. 2026-08-06 23:48 UTCGHSA enrichment
  38. 2026-08-06 13:47 UTCEPSS rescore
  39. 2026-08-06 01:11 UTCEG score recompute
  40. 2026-08-06 01:11 UTCGHSA enrichment
  41. 2026-08-05 19:17 UTCEPSS rescore
  42. 2026-08-05 19:17 UTCEPSS rescore
  43. 2026-08-05 02:34 UTCEG score recompute
  44. 2026-08-05 02:34 UTCGHSA enrichment
  45. 2026-08-04 10:39 UTCEPSS rescore
  46. 2026-08-04 03:57 UTCEG score recompute
  47. 2026-08-04 03:57 UTCGHSA enrichment
  48. 2026-08-03 10:36 UTCEPSS rescore
  49. 2026-08-03 05:19 UTCGHSA enrichment
  50. 2026-08-02 06:31 UTCEG score recompute
  51. 2026-08-02 06:31 UTCGHSA enrichment
  52. 2026-08-02 02:27 UTCEPSS rescore
  53. 2026-08-01 07:53 UTCEG score recompute
  54. 2026-08-01 07:53 UTCGHSA enrichment
  55. 2026-08-01 04:16 UTCEPSS rescore
  56. 2026-07-31 09:16 UTCEG score recompute
  57. 2026-07-31 09:16 UTCGHSA enrichment
  58. 2026-07-30 16:28 UTCEPSS rescore
  59. 2026-07-30 10:39 UTCEG score recompute
  60. 2026-07-30 10:39 UTCGHSA enrichment
  61. 2026-07-30 01:30 UTCEPSS rescore
  62. 2026-07-30 01:30 UTCEPSS rescore
  63. 2026-07-29 12:01 UTCEG score recompute
  64. 2026-07-29 12:01 UTCGHSA enrichment
  65. 2026-07-28 15:37 UTCEPSS rescore
  66. 2026-07-28 13:23 UTCEG score recompute
  67. 2026-07-28 13:23 UTCGHSA enrichment
  68. 2026-07-27 14:46 UTCEG score recompute▲ 5.40
  69. 2026-07-27 14:46 UTCGHSA enrichment
  70. 2026-07-27 14:14 UTCEPSS rescore
  71. 2026-07-27 13:35 UTCMITRE cvelistV5CVSS v3 → 5.4 · severity → MEDIUM
  72. 2026-07-26 03:23 UTCEG score recompute
  73. 2026-07-26 03:22 UTCGHSA enrichment
  74. 2026-07-25 14:18 UTCEPSS rescore
  75. 2026-07-25 14:18 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-64795?
CVE-2026-64795 is a medium vulnerability published on July 22, 2026. Joomla Extension - regularlabs.com - XSS vectors in tag-provided inputs in various Regular Labs extensions - Tag-provided custom HTML, module content/title overrides and decoded modal or tooltip values could execute unsafe markup. A content author could inject JavaScript that ran in visitors’…
When was CVE-2026-64795 disclosed?
CVE-2026-64795 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64795 actively exploited?
CVE-2026-64795 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 96.9% of all scored CVEs.
What is the CVSS score of CVE-2026-64795?
CVE-2026-64795 has a CVSS v3.1 base score of 5.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-64795?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64795, 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-2026-64795

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