CVE-2026-54218

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5% (37th 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 weekElevated
8.8EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.8Exploit: Elevated riskExposed services: Not assessed

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

Use of hard-coded cryptographic key vulnerability in Tobit Laboratories AG TeamDavid's Webbox. For users created locally in David, passwords are stored in various files using only obfuscation. Any user with access to the server’s file system, or who can otherwise extract files from the server (see vulnerability “Random File Read”), can potentially obtain affected users’ passwords. This issue affects TeamDavid before Rollout 528.

Starting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
71
EG Risk 71/100CISA 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
Severity88% × 45%
Exploitation40% × 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
37th
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 public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (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 7, 2026

Last Modified

September 7, 2026

Advisory Details (2)

Auto-updated Aug 7, 2026
No patch confirmed yet.
generic

22 CVEs in TeamDavid® a "secure" M365 alternative - InfoGuard Labs

https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/
generic

Release Notes | TeamDavid

https://david.tobit.software/releasenotes

Vendor Advisories for CVE-2026-54218(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 18× in last 7d / 91× 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 199 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-54218?
CVE-2026-54218 is a high vulnerability published on August 7, 2026. Use of hard-coded cryptographic key vulnerability in Tobit Laboratories AG TeamDavid's Webbox. For users created locally in David, passwords are stored in various files using only obfuscation. Any user with access to the server’s file system, or who can otherwise extract files from the server (see…
When was CVE-2026-54218 disclosed?
CVE-2026-54218 was first published on August 7, 2026, with the most recent update on September 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54218 actively exploited?
CVE-2026-54218 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (37th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54218?
CVE-2026-54218 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-54218?
No fix for CVE-2026-54218 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-2026-54218 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-54218

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