CVE-2026-67614

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-13. the CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, 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: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service that allows unauthenticated remote attackers to forge valid authentication tokens and obtain an interactive root shell via WebSocket on port 8888. Attackers can craft a forged JWT signed with the hardcoded secret value, specifying ssh_user=root, to authenticate to the terminal service without any valid credentials and receive a root shell.

CVSS v3
9.8
EG Score
9.8(high)
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%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (3)

Auto-updated Aug 14, 2026
No patch confirmed yet.
generic

CyberPanel < 3.0.0 Hard-coded JWT Secret Authentication Bypass via WebTerminal | Advisories | VulnCheck

https://www.vulncheck.com/advisories/cyberpanel-hard-coded-jwt-secret-authentication-bypass-via-webterminal
generic

Critical Security Vulnerability Reported. Please Review Private Advisory · Issue #1858 · usmannasir/cyberpanel · GitHub

https://github.com/usmannasir/cyberpanel/issues/1858
generic

Change Logs - Knowledge Base

https://cyberpanel.net/KnowledgeBase/home/change-logs/

Vendor Advisories for CVE-2026-67614(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 59× in last 7d / 62× 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.

  1. 2026-08-20 18:19 UTCGHSA enrichment
  2. 2026-08-20 14:03 UTCGHSA enrichment
  3. 2026-08-20 09:45 UTCGHSA enrichment
  4. 2026-08-20 05:30 UTCGHSA enrichment
  5. 2026-08-20 01:13 UTCGHSA enrichment
  6. 2026-08-19 20:58 UTCEG score recompute
  7. 2026-08-19 20:58 UTCGHSA enrichment
  8. 2026-08-19 17:04 UTCEPSS rescore
  9. 2026-08-19 16:42 UTCGHSA enrichment
  10. 2026-08-19 12:24 UTCGHSA enrichment
  11. 2026-08-19 08:07 UTCGHSA enrichment
  12. 2026-08-19 03:51 UTCGHSA enrichment
  13. 2026-08-18 23:36 UTCGHSA enrichment
  14. 2026-08-18 19:20 UTCGHSA enrichment
  15. 2026-08-18 15:03 UTCEG score recompute
  16. 2026-08-18 15:02 UTCGHSA enrichment
  17. 2026-08-18 13:48 UTCEPSS rescore
  18. 2026-08-18 10:43 UTCGHSA enrichment
  19. 2026-08-18 06:27 UTCGHSA enrichment
  20. 2026-08-18 02:10 UTCGHSA enrichment
  21. 2026-08-17 21:52 UTCGHSA enrichment
  22. 2026-08-17 17:36 UTCEG score recompute
  23. 2026-08-17 17:36 UTCGHSA enrichment
  24. 2026-08-17 13:47 UTCEPSS rescore
  25. 2026-08-17 13:19 UTCGHSA enrichment
Show 37 more
  1. 2026-08-17 09:03 UTCGHSA enrichment
  2. 2026-08-17 04:48 UTCGHSA enrichment
  3. 2026-08-17 00:32 UTCGHSA enrichment
  4. 2026-08-16 20:16 UTCGHSA enrichment
  5. 2026-08-16 16:00 UTCEG score recompute
  6. 2026-08-16 16:00 UTCGHSA enrichment
  7. 2026-08-16 14:56 UTCEPSS rescore
  8. 2026-08-16 11:44 UTCGHSA enrichment
  9. 2026-08-16 07:28 UTCGHSA enrichment
  10. 2026-08-16 03:13 UTCEG score recompute
  11. 2026-08-16 03:13 UTCGHSA enrichment
  12. 2026-08-15 22:58 UTCGHSA enrichment
  13. 2026-08-15 18:42 UTCGHSA enrichment
  14. 2026-08-15 14:26 UTCGHSA enrichment
  15. 2026-08-15 10:10 UTCGHSA enrichment
  16. 2026-08-15 05:54 UTCGHSA enrichment
  17. 2026-08-15 01:38 UTCEG score recompute
  18. 2026-08-15 01:38 UTCGHSA enrichment
  19. 2026-08-15 01:30 UTCEPSS rescore
  20. 2026-08-14 21:23 UTCGHSA enrichment
  21. 2026-08-14 17:07 UTCEG score recompute
  22. 2026-08-14 17:07 UTCGHSA enrichment
  23. 2026-08-14 13:26 UTCEG score recompute
  24. 2026-08-14 13:26 UTCGHSA enrichment
  25. 2026-08-14 12:49 UTCEG score recompute
  26. 2026-08-14 12:49 UTCGHSA enrichment
  27. 2026-08-14 09:40 UTCGHSA enrichment
  28. 2026-08-14 05:24 UTCEG score recompute
  29. 2026-08-14 05:24 UTCGHSA enrichment
  30. 2026-08-14 04:24 UTCEG score recompute
  31. 2026-08-14 04:24 UTCGHSA enrichment
  32. 2026-08-14 02:49 UTCGHSA enrichment
  33. 2026-08-13 22:34 UTCEG score recompute
  34. 2026-08-13 22:34 UTCGHSA enrichment
  35. 2026-08-13 18:18 UTCEG score recompute
  36. 2026-08-13 17:27 UTCEG score recompute
  37. 2026-08-13 17:26 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-67614?
CVE-2026-67614 is a critical vulnerability published on August 13, 2026. CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service that allows unauthenticated remote attackers to forge valid authentication tokens and obtain an interactive root shell via WebSocket on port 8888. Attackers can craft a forged JWT signed…
When was CVE-2026-67614 disclosed?
CVE-2026-67614 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67614 actively exploited?
CVE-2026-67614 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 56.2% of all scored CVEs.
What is the CVSS score of CVE-2026-67614?
CVE-2026-67614 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-67614?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67614, 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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