CVE-2026-45749

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 75% of all CVEs by exploit prediction. 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: cna:github_m, epss
Elevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.1Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The POST /users/totp/disable and POST /users/totp/backup-codes endpoints in Termix prior to version 2.3.2 accept the account password as a sole authentication factor for MFA-critical operations. An attacker who obtains a user's password (phishing, credential stuffing, the passwordHash leak in GHSA-xxxx) can disable TOTP entirely or regenerate backup codes, without ever possessing the TOTP device or knowing a valid TOTP code. This renders two-factor authentication ineffective. Version 2.3.2 patches the issue.

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
52
EG Risk 52/100

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
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
EPSS PROB
0.5%
EPSS %ILE
38th
KEV
Not listed

Published

June 5, 2026

Last Modified

June 10, 2026

Advisory Details (2)

Auto-updated Jun 5, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github.
githubMentions a patch (unverified)🟡 PoC Available

TOTP two-factor authentication can be disabled or bypassed using only the account password · Advisory · Termix-SSH/Termix · GitHub

https://github.com/Termix-SSH/Termix/security/advisories/GHSA-wqfw-rqj7-fv9m
github_release Patch Available

release-2.3.2

Patch available: Termix-SSH/Termix release-2.3.2-tag

https://github.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 25× 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 149 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-45749?
CVE-2026-45749 is a high vulnerability published on June 5, 2026. Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The POST /users/totp/disable and POST /users/totp/backup-codes endpoints in Termix prior to version 2.3.2 accept the account password as a sole authentication factor for MFA-critical…
When was CVE-2026-45749 disclosed?
CVE-2026-45749 was first published on June 5, 2026, with the most recent update on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45749 actively exploited?
CVE-2026-45749 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (38th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-45749?
CVE-2026-45749 has a CVSS base score of 8.1 (the CNA's own assessment, by github_m; NVD's own analysis pending).
How do I remediate CVE-2026-45749?
A fix for CVE-2026-45749 is available: update to the fixed version the vendor names in its advisory.

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