CVE-2026-63685

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: 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 - Authorization bypass in DB Replacer extension - Administrator routes and replacement requests did not consistently require Super User permission and a valid token. An unauthorized backend user or CSRF attack could perform database replacements, potentially causing major data corruption or site compromise.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

July 22, 2026

Last Modified

July 28, 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-2026-63685(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 / 85× 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 187 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-63685?
CVE-2026-63685 is a high vulnerability published on July 22, 2026. Joomla Extension - regularlabs.com - Authorization bypass in DB Replacer extension - Administrator routes and replacement requests did not consistently require Super User permission and a valid token. An unauthorized backend user or CSRF attack could perform database replacements, potentially…
When was CVE-2026-63685 disclosed?
CVE-2026-63685 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-2026-63685 actively exploited?
CVE-2026-63685 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 86.2% of all scored CVEs.
What is the CVSS score of CVE-2026-63685?
CVE-2026-63685 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-63685?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-63685, 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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