CVE-2026-65879

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-27. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

Joomla Extension - joomshaper.com - Unauthenticated mail relay via a hardcoded, product-wide secret in SP Page Builder < 6.7.1 - A hardcoded secret allowed attackers to forge the mail from address of forms.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

July 27, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
⚠️ Active exploitation confirmed. Patch available.
generic Patch Available🔴 Active Exploitation

SP Page Builder Joomla Vulnerabilities | mySites.guru

https://mysites.guru/blog/sp-page-builder-sql-injection-mail-relay-disclosure/
generic

SP Page Builder - The Best Joomla Drag & Drop Page Builder - JoomShaper

https://www.joomshaper.com/page-builder

Vendor Advisories for CVE-2026-65879(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 35× in last 7d / 162× 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 331 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-65879?
CVE-2026-65879 is a critical vulnerability published on July 27, 2026. Joomla Extension - joomshaper.com - Unauthenticated mail relay via a hardcoded, product-wide secret in SP Page Builder < 6.7.1 - A hardcoded secret allowed attackers to forge the mail from address of forms.
When was CVE-2026-65879 disclosed?
CVE-2026-65879 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65879 actively exploited?
CVE-2026-65879 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 79.1% of all scored CVEs.
What is the CVSS score of CVE-2026-65879?
CVE-2026-65879 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-65879?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65879, 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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