CVE-2026-67364

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5% (40th percentile of EPSS-scored CVEs). 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
10.0EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 10.0Exploit: None knownExposed services: Not assessed

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

Joomla Extension - balbooa.com - Pre-auth PHP Code Injection in Balbooa Forms < 2.4.3.2 - The form's optional custom-PHP post-submission handler is executed via eval(). The [URL parameter = X] shortcode is substituted with the raw, unescaped value of a query parameter, letting an unauthenticated attacker inject arbitrary PHP that executes server-side. The CSRF token needed to reach the endpoint is itself disclosed anonymously via a separate task, so it provides no real protection. Exploitability requires the form to have a custom-PHP handler configured (a documented builder feature) referencing that shortcode, and no reCAPTCHA on the submit button.

CVSS v3
10.0
EG Score
10.0CRITICALmedium confidence
EG Risk
60
EG Risk 60/100CISA SSVC

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
Severity100% × 45%
Exploitation1% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 19, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Sep 29, 2026
No patch confirmed yet.
generic

Balbooa — Joomla Extensions for Professionals

https://www.balbooa.com/

Vendor Advisories for CVE-2026-67364(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 43× in last 7d / 187× 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 315 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-67364?
CVE-2026-67364 is a critical vulnerability published on August 19, 2026. Joomla Extension - balbooa.com - Pre-auth PHP Code Injection in Balbooa Forms < 2.4.3.2 - The form's optional custom-PHP post-submission handler is executed via eval(). The [URL parameter = X] shortcode is substituted with the raw, unescaped value of a query parameter, letting an unauthenticated…
When was CVE-2026-67364 disclosed?
CVE-2026-67364 was first published on August 19, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67364 actively exploited?
CVE-2026-67364 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-67364?
CVE-2026-67364 has a CVSS base score of 10.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-67364?
No fix for CVE-2026-67364 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-67364 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-67364

Explore →

Is Your Infrastructure Affected by CVE-2026-67364?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs