CVE-2026-71624

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-04. 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 weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

An issue in esoTalk v.1.0.0g4 allows a remote attacker to execute arbitrary code via the core/models/ETMemberModel.class.php, core/controllers/ETMemberController.class.php, and core/lib/ET.class.php components

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
59%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 9, 2026

Advisory Details (2)

Auto-updated Sep 23, 2026
No patch confirmed yet.
generic

Notion

https://colorful-quill-4fe.notion.site/CVE-2026-71624-esoTalk-Configuration-Comment-Injection-Leading-to-PHP-Code-Execution-380e5670300c80b98d36f207d7aaac6e
generic

Notion

https://colorful-quill-4fe.notion.site/CVE-2026-71624-esoTalk-Configuration-Comment-Injection-Leading-to-PHP-Code-Execution-380e5670300c80b98d36f207d7aaac6e?source=copy_link

Vendor Advisories for CVE-2026-71624(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 56× in last 7d / 147× 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 147 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71624?
CVE-2026-71624 is a critical vulnerability published on September 4, 2026. An issue in esoTalk v.1.0.0g4 allows a remote attacker to execute arbitrary code via the core/models/ETMemberModel.class.php, core/controllers/ETMemberController.class.php, and core/lib/ET.class.php components
When was CVE-2026-71624 disclosed?
CVE-2026-71624 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71624 actively exploited?
CVE-2026-71624 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 41.2% of all scored CVEs.
What is the CVSS score of CVE-2026-71624?
CVE-2026-71624 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-71624?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71624, 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-2026-71624

Explore →

Is Your Infrastructure Affected by CVE-2026-71624?

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

Book a Demo →Browse All CVEs