CVE-2026-21063

MEDIUMNVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory published 2026-08-10. NVD baseline CVSS 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.1Exploit: None knownExposed: 0

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

Improper export of android application components in AppLock prior to SMR Aug-2026 Release 1 allows physical attackers to bypass app lock function.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: 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
Severity61% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
4%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 19, 2026

Advisory Details (1)

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

Samsung Mobile Security

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=08

Vendor Advisories for CVE-2026-21063(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 19× in last 7d / 76× 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. 2026-09-19 04:16 UTCEG score recompute
  2. 2026-09-19 04:15 UTCGHSA enrichment
  3. 2026-09-18 19:27 UTCEPSS rescore
  4. 2026-09-18 02:33 UTCEG score recompute
  5. 2026-09-18 02:33 UTCGHSA enrichment
  6. 2026-09-17 00:51 UTCEG score recompute
  7. 2026-09-17 00:51 UTCGHSA enrichment
  8. 2026-09-16 14:07 UTCEPSS rescore
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 17:10 UTCEG score recompute
  11. 2026-09-15 17:10 UTCGHSA enrichment
  12. 2026-09-14 15:27 UTCEG score recompute
  13. 2026-09-14 15:27 UTCGHSA enrichment
  14. 2026-09-13 16:47 UTCEPSS rescore
  15. 2026-09-13 13:37 UTCEG score recompute
  16. 2026-09-13 13:37 UTCGHSA enrichment
  17. 2026-09-12 15:01 UTCEPSS rescore
  18. 2026-09-12 11:54 UTCEG score recompute
  19. 2026-09-12 11:54 UTCGHSA enrichment
  20. 2026-09-11 14:52 UTCEPSS rescore
  21. 2026-09-11 09:21 UTCEG score recompute
  22. 2026-09-11 09:21 UTCGHSA enrichment
  23. 2026-09-10 09:34 UTCEPSS rescore
  24. 2026-09-10 07:39 UTCEG score recompute
  25. 2026-09-10 07:39 UTCGHSA enrichment
Show 75 more
  1. 2026-09-09 05:56 UTCEG score recompute
  2. 2026-09-09 05:56 UTCGHSA enrichment
  3. 2026-09-08 22:00 UTCEPSS rescore
  4. 2026-09-07 17:32 UTCEG score recompute
  5. 2026-09-07 17:32 UTCGHSA enrichment
  6. 2026-09-07 16:01 UTCEPSS rescore
  7. 2026-09-06 13:47 UTCEPSS rescore
  8. 2026-09-06 13:47 UTCEPSS rescore
  9. 2026-09-06 12:21 UTCEG score recompute
  10. 2026-09-06 12:21 UTCGHSA enrichment
  11. 2026-09-05 10:31 UTCEG score recompute
  12. 2026-09-05 10:30 UTCGHSA enrichment
  13. 2026-09-04 08:30 UTCEG score recompute
  14. 2026-09-04 08:30 UTCGHSA enrichment
  15. 2026-09-04 05:06 UTCEPSS rescore
  16. 2026-09-03 03:52 UTCEG score recompute
  17. 2026-09-03 03:52 UTCGHSA enrichment
  18. 2026-09-02 14:11 UTCEPSS rescore
  19. 2026-09-02 00:45 UTCEG score recompute
  20. 2026-09-02 00:45 UTCGHSA enrichment
  21. 2026-09-01 13:53 UTCEPSS rescore
  22. 2026-09-01 04:39 UTCEPSS rescore
  23. 2026-08-31 22:22 UTCEG score recompute
  24. 2026-08-31 22:22 UTCGHSA enrichment
  25. 2026-08-30 19:17 UTCEPSS rescore
  26. 2026-08-30 11:56 UTCEG score recompute
  27. 2026-08-30 11:56 UTCGHSA enrichment
  28. 2026-08-30 01:22 UTCEPSS rescore
  29. 2026-08-29 10:11 UTCEG score recompute
  30. 2026-08-29 10:11 UTCGHSA enrichment
  31. 2026-08-28 21:41 UTCEPSS rescore
  32. 2026-08-27 15:10 UTCEG score recompute
  33. 2026-08-27 15:10 UTCGHSA enrichment
  34. 2026-08-27 14:25 UTCEPSS rescore
  35. 2026-08-26 14:46 UTCEPSS rescore
  36. 2026-08-26 13:28 UTCEG score recompute
  37. 2026-08-26 13:28 UTCGHSA enrichment
  38. 2026-08-25 13:48 UTCEPSS rescore
  39. 2026-08-25 11:36 UTCEG score recompute
  40. 2026-08-25 11:36 UTCGHSA enrichment
  41. 2026-08-24 09:54 UTCEG score recompute
  42. 2026-08-24 09:54 UTCGHSA enrichment
  43. 2026-08-23 08:11 UTCEG score recompute
  44. 2026-08-23 08:11 UTCGHSA enrichment
  45. 2026-08-23 00:19 UTCEPSS rescore
  46. 2026-08-22 06:28 UTCEG score recompute
  47. 2026-08-22 06:28 UTCGHSA enrichment
  48. 2026-08-21 23:49 UTCEPSS rescore
  49. 2026-08-21 04:46 UTCEG score recompute
  50. 2026-08-21 04:46 UTCGHSA enrichment
  51. 2026-08-20 22:55 UTCEPSS rescore
  52. 2026-08-20 03:03 UTCEG score recompute
  53. 2026-08-20 03:03 UTCGHSA enrichment
  54. 2026-08-19 17:03 UTCEPSS rescore
  55. 2026-08-19 01:20 UTCEG score recompute▼ 0.70
  56. 2026-08-19 01:20 UTCGHSA enrichment
  57. 2026-08-19 01:19 UTCNVD updateCVSS v3 → 6.1
  58. 2026-08-18 15:34 UTCEG score recompute
  59. 2026-08-18 15:34 UTCGHSA enrichment
  60. 2026-08-18 13:48 UTCEPSS rescore
  61. 2026-08-18 05:25 UTCEG score recompute
  62. 2026-08-18 05:25 UTCGHSA enrichment
  63. 2026-08-17 13:47 UTCEPSS rescore
  64. 2026-08-17 03:36 UTCEG score recompute
  65. 2026-08-17 03:36 UTCGHSA enrichment
  66. 2026-08-16 14:56 UTCEPSS rescore
  67. 2026-08-16 02:14 UTCEPSS rescore
  68. 2026-08-16 01:54 UTCEG score recompute
  69. 2026-08-16 01:54 UTCGHSA enrichment
  70. 2026-08-15 01:30 UTCEPSS rescore
  71. 2026-08-15 00:12 UTCGHSA enrichment
  72. 2026-08-13 22:29 UTCEG score recompute
  73. 2026-08-13 22:29 UTCGHSA enrichment
  74. 2026-08-13 22:00 UTCEPSS rescore
  75. 2026-08-12 20:47 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-21063?
CVE-2026-21063 is a medium vulnerability published on August 10, 2026. Improper export of android application components in AppLock prior to SMR Aug-2026 Release 1 allows physical attackers to bypass app lock function.
When was CVE-2026-21063 disclosed?
CVE-2026-21063 was first published in the National Vulnerability Database on August 10, 2026, with the most recent update on August 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-21063 actively exploited?
CVE-2026-21063 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 95.6% of all scored CVEs.
What is the CVSS score of CVE-2026-21063?
CVE-2026-21063 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-21063?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-21063, 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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