CVE-2026-21037

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory published 2026-06-05. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
1.3%
KEV
Not listed

Published

June 5, 2026

Last Modified

June 30, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

Samsung Mobile Security

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06

Vendor Advisories for CVE-2026-21037(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 25× in last 7d / 97× 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 104 total refreshes for this CVE.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-05 18:45 UTCEG score recompute
  4. 2026-07-05 18:45 UTCGHSA enrichment
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-04 20:49 UTCEG score recompute
  7. 2026-07-04 20:49 UTCGHSA enrichment
  8. 2026-07-04 06:31 UTCEPSS rescore
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-03 22:56 UTCEG score recompute
  11. 2026-07-03 22:56 UTCGHSA enrichment
  12. 2026-07-03 09:51 UTCEG score recompute
  13. 2026-07-03 09:51 UTCGHSA enrichment
  14. 2026-07-02 15:39 UTCEG score recompute
  15. 2026-07-02 15:39 UTCGHSA enrichment
  16. 2026-07-02 02:06 UTCEG score recompute
  17. 2026-07-02 02:06 UTCGHSA enrichment
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 13:04 UTCEG score recompute
  21. 2026-07-01 13:04 UTCGHSA enrichment
  22. 2026-06-30 23:58 UTCEG score recompute▲ 0.20
  23. 2026-06-30 23:58 UTCGHSA enrichment
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 18:32 UTCNVD updateCVSS v3 → 7.1 · severity → HIGH
Show 75 more
  1. 2026-06-29 23:35 UTCEG score recompute
  2. 2026-06-29 23:35 UTCGHSA enrichment
  3. 2026-06-29 14:06 UTCEPSS rescore
  4. 2026-06-28 23:27 UTCEG score recompute
  5. 2026-06-28 23:27 UTCGHSA enrichment
  6. 2026-06-28 14:07 UTCEPSS rescore
  7. 2026-06-28 04:56 UTCEPSS rescore
  8. 2026-06-28 04:56 UTCEPSS rescore
  9. 2026-06-27 23:23 UTCEG score recompute
  10. 2026-06-27 23:23 UTCGHSA enrichment
  11. 2026-06-27 03:08 UTCEPSS rescore
  12. 2026-06-26 23:18 UTCEG score recompute
  13. 2026-06-26 23:18 UTCGHSA enrichment
  14. 2026-06-25 23:14 UTCEG score recompute
  15. 2026-06-25 23:14 UTCGHSA enrichment
  16. 2026-06-25 13:49 UTCEPSS rescore
  17. 2026-06-24 23:08 UTCEG score recompute
  18. 2026-06-24 23:08 UTCGHSA enrichment
  19. 2026-06-24 14:05 UTCEPSS rescore
  20. 2026-06-23 23:04 UTCEG score recompute
  21. 2026-06-23 23:04 UTCGHSA enrichment
  22. 2026-06-23 21:32 UTCEPSS rescore
  23. 2026-06-22 22:59 UTCEG score recompute
  24. 2026-06-22 22:59 UTCGHSA enrichment
  25. 2026-06-22 14:25 UTCEPSS rescore
  26. 2026-06-22 14:25 UTCEPSS rescore
  27. 2026-06-21 01:59 UTCEPSS rescore
  28. 2026-06-21 01:59 UTCEPSS rescore
  29. 2026-06-20 12:25 UTCEG score recompute
  30. 2026-06-20 12:24 UTCGHSA enrichment
  31. 2026-06-19 19:25 UTCEPSS rescore
  32. 2026-06-19 12:16 UTCEG score recompute
  33. 2026-06-19 12:16 UTCGHSA enrichment
  34. 2026-06-18 17:52 UTCEPSS rescore
  35. 2026-06-18 11:52 UTCEG score recompute
  36. 2026-06-18 11:52 UTCGHSA enrichment
  37. 2026-06-17 17:53 UTCEPSS rescore
  38. 2026-06-17 11:37 UTCEG score recompute
  39. 2026-06-17 11:37 UTCGHSA enrichment
  40. 2026-06-16 17:52 UTCEPSS rescore
  41. 2026-06-16 11:33 UTCEG score recompute
  42. 2026-06-16 11:33 UTCGHSA enrichment
  43. 2026-06-15 17:48 UTCEPSS rescore
  44. 2026-06-15 11:28 UTCEG score recompute
  45. 2026-06-15 11:28 UTCGHSA enrichment
  46. 2026-06-14 23:18 UTCEPSS rescore
  47. 2026-06-14 11:18 UTCEG score recompute
  48. 2026-06-14 11:18 UTCGHSA enrichment
  49. 2026-06-13 23:00 UTCEPSS rescore
  50. 2026-06-13 23:00 UTCEPSS rescore
  51. 2026-06-13 11:14 UTCEG score recompute
  52. 2026-06-13 11:14 UTCGHSA enrichment
  53. 2026-06-12 23:12 UTCEPSS rescore
  54. 2026-06-12 11:04 UTCEG score recompute
  55. 2026-06-12 11:04 UTCGHSA enrichment
  56. 2026-06-11 14:00 UTCEPSS rescore
  57. 2026-06-11 11:00 UTCEG score recompute
  58. 2026-06-11 11:00 UTCGHSA enrichment
  59. 2026-06-10 22:18 UTCEPSS rescore
  60. 2026-06-10 13:22 UTCEPSS rescore
  61. 2026-06-10 10:56 UTCEG score recompute
  62. 2026-06-10 10:56 UTCGHSA enrichment
  63. 2026-06-09 10:52 UTCEG score recompute
  64. 2026-06-09 10:52 UTCGHSA enrichment
  65. 2026-06-08 14:17 UTCEPSS rescore
  66. 2026-06-08 14:17 UTCEPSS rescore
  67. 2026-06-08 10:48 UTCEG score recompute
  68. 2026-06-08 10:48 UTCGHSA enrichment
  69. 2026-06-07 15:25 UTCEPSS rescore
  70. 2026-06-07 15:24 UTCEPSS rescore
  71. 2026-06-07 10:43 UTCEG score recompute
  72. 2026-06-07 10:43 UTCGHSA enrichment
  73. 2026-06-06 13:47 UTCEPSS rescore
  74. 2026-06-06 13:47 UTCEPSS rescore
  75. 2026-06-06 13:47 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-21037?
CVE-2026-21037 is a high vulnerability published on June 5, 2026. Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.
When was CVE-2026-21037 disclosed?
CVE-2026-21037 was first published in the National Vulnerability Database on June 5, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-21037 actively exploited?
CVE-2026-21037 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-21037?
CVE-2026-21037 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-21037?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-21037, 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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