CVE-2026-13768

CRITICALPre-NVD 10.010.0
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-03. A secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%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.

The CVE record's CNA (Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)) lists Gardyn Home Firmware versions before master.627; Gardyn Studio Firmware versions before master.627; Gardyn Cloud API versions before 2.12.2026 as affected. No release containing a fix is confirmed on record.

Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary commands on a specific connected device and may allow the malicious user to pivot to other devices on the user's network.

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

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 (value × EchelonGraph’s weight)
Severity100% × 45%
The EG Score, 10.0 of 10.
Exploitation0.7% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
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
0.7%
EPSS %ILE
49th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 3, 2026

Last Modified

July 6, 2026

Advisory Details (3)

Auto-updated Oct 6, 2026
No fix on record yet. Sources: cisa.
CISA

Gardyn IoT Hub | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-03
Web page

Security update for Gardyn Home and Gardyn Studio

https://mygardyn.com/security/
Web page

CSAF/csaf_files/OT/white/2026/icsa-26-183-03.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-183-03.json

Vendor Advisories for CVE-2026-13768(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 13× in last 7d / 41× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 407 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 307 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 22:58 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  2. 2026-10-12 16:34 UTCEG score recompute
  3. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  4. 2026-10-12 09:45 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  5. 2026-10-11 20:11 UTCEG score recompute
  6. 2026-10-11 18:23 UTCEG score recompute
  7. 2026-10-11 14:56 UTCEG score recompute
  8. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  9. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  10. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  11. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  12. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  13. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  14. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  15. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  16. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  17. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  18. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  19. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  20. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  21. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  22. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  23. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-09-23 11:08 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  25. 2026-09-23 06:36 UTCEG score recompute
Show 75 more
  1. 2026-09-23 06:36 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  2. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  3. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  4. 2026-09-18 10:22 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  5. 2026-09-18 06:13 UTCEG score recompute
  6. 2026-09-18 06:13 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  7. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  8. 2026-09-14 08:23 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  9. 2026-09-14 04:14 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  10. 2026-09-14 00:05 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  11. 2026-09-13 17:43 UTCEG score recompute
  12. 2026-09-13 17:43 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  13. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  14. 2026-09-13 13:06 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  15. 2026-09-13 08:58 UTCEG score recompute
  16. 2026-09-13 08:58 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  17. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  18. 2026-09-12 14:11 UTCEG score recompute
  19. 2026-09-12 14:11 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  20. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  21. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  22. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  23. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  24. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  25. 2026-09-06 14:18 UTCEG score recompute
  26. 2026-09-06 14:18 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  27. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  28. 2026-09-06 04:52 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  29. 2026-09-05 23:50 UTCEG score recompute
  30. 2026-09-05 23:50 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  31. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  32. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  33. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  34. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  35. 2026-08-31 01:09 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  36. 2026-08-30 21:00 UTCEG score recompute
  37. 2026-08-30 21:00 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  38. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  39. 2026-08-30 16:51 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  40. 2026-08-30 11:21 UTCEG score recompute
  41. 2026-08-30 11:21 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  42. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  43. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  44. 2026-08-28 02:45 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  45. 2026-08-27 22:13 UTCEG score recompute
  46. 2026-08-27 22:13 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  47. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  48. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  49. 2026-08-25 13:39 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  50. 2026-08-25 05:12 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  51. 2026-08-25 01:03 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  52. 2026-08-24 20:55 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  53. 2026-08-24 14:23 UTCEG score recompute
  54. 2026-08-24 14:23 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  55. 2026-08-24 10:14 UTCEG score recompute
  56. 2026-08-24 10:14 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  57. 2026-08-24 04:47 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  58. 2026-08-24 00:37 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  59. 2026-08-23 20:28 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  60. 2026-08-23 16:19 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  61. 2026-08-23 11:56 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  62. 2026-08-23 07:47 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  63. 2026-08-23 03:39 UTCEG score recompute
  64. 2026-08-23 03:39 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  65. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  66. 2026-08-22 23:29 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  67. 2026-08-22 19:20 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  68. 2026-08-22 14:46 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  69. 2026-08-22 10:11 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  70. 2026-08-22 06:02 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  71. 2026-08-22 01:37 UTCEG score recompute
  72. 2026-08-22 01:37 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  73. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  74. 2026-08-21 21:28 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0
  75. 2026-08-21 17:19 UTCGHSA enrichmentGHSA-22gx-ghv9-47gj · GitHub severity CRITICAL · GitHub CVSS 10.0

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Frequently asked(5)

What is CVE-2026-13768?
CVE-2026-13768 is a critical-severity vulnerability; its CVE record was published on July 3, 2026. Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary…
When was the CVE record for CVE-2026-13768 published?
The CVE record for CVE-2026-13768 was published on July 3, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of July 6, 2026; the record at its source may have been updated since.
Is CVE-2026-13768 actively exploited?
CVE-2026-13768 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (49th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-13768?
CVE-2026-13768 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-2026-13768?
No fix for CVE-2026-13768 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 CVE record's CNA (Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)) lists Gardyn Home Firmware versions before master.627; Gardyn Studio Firmware versions before master.627; Gardyn Cloud API versions before 2.12.2026 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-13768 are linked in the Vendor Advisories panel on this page.

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