CVE-2025-43339

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-06-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

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

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. A malicious app may be able to access sensitive user data.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 12, 2026

Advisory Details (1)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

About the security content of macOS Tahoe 26.1 - Apple Support

https://support.apple.com/en-us/125634

Vendor Advisories for CVE-2025-43339(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 8× in last 7d / 67× 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 164 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-43339?
CVE-2025-43339 is a medium vulnerability published on June 11, 2026. An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. A malicious app may be able to access sensitive user data.
When was CVE-2025-43339 disclosed?
CVE-2025-43339 was first published in the National Vulnerability Database on June 11, 2026, with the most recent update on June 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-43339 actively exploited?
CVE-2025-43339 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 98.5% of all scored CVEs.
What is the CVSS score of CVE-2025-43339?
CVE-2025-43339 has a CVSS v3.1 base score of 5.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-43339?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-43339, 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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