CVE-2026-21050

MEDIUMPre-NVD 5.15.1—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 95% 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: epss, secondary
Trending — 3 sources updated this week
5.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.1Exploit: None knownExposed: 0

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

Improper access control in SmartThingsKit prior to SMR Jul-2026 Release 1 allows local attackers to access sensitive information.

CVSS v3
5.1
EG Score
5.1(medium)
EG Risk
23(Track)
EG Risk 23/100SSVC: 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
Severity51% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 10, 2026

Advisory Details (1)

Auto-updated Jul 10, 2026
No patch confirmed yet.
generic

Samsung Mobile Security

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07

Vendor Advisories for CVE-2026-21050(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 16× in last 7d / 72× 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 113 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-21050?
CVE-2026-21050 is a medium vulnerability published on July 10, 2026. Improper access control in SmartThingsKit prior to SMR Jul-2026 Release 1 allows local attackers to access sensitive information.
When was CVE-2026-21050 disclosed?
CVE-2026-21050 was first published in the National Vulnerability Database on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-21050 actively exploited?
CVE-2026-21050 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 95.5% of all scored CVEs.
What is the CVSS score of CVE-2026-21050?
CVE-2026-21050 has a CVSS v3 base score of 5.1 (NVD).
How do I remediate CVE-2026-21050?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-21050, 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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