CVE-2026-64798

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: 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 - Insecure login URL keys in IP login extension - Persistent URL login keys were also generated using a non-cryptographic random generator with insufficient entropy.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

July 22, 2026

Last Modified

July 28, 2026

Advisory Details (1)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic

Regular Labs - Extensions for Joomla! - Regular Labs

https://regularlabs.com/

Vendor Advisories for CVE-2026-64798(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 26× in last 7d / 142× 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 316 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-64798?
CVE-2026-64798 is a critical vulnerability published on July 22, 2026. Joomla Extension - regularlabs.com - Insecure login URL keys in IP login extension - Persistent URL login keys were also generated using a non-cryptographic random generator with insufficient entropy.
When was CVE-2026-64798 disclosed?
CVE-2026-64798 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64798 actively exploited?
CVE-2026-64798 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 84.2% of all scored CVEs.
What is the CVSS score of CVE-2026-64798?
CVE-2026-64798 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-64798?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64798, 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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