CVE-2025-43339

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreHIGH 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
5.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.5Exploit: NoneExposed: 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(high)
EPSS
1.7%
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 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.

  1. 2026-07-07 01:46 UTCEG score recompute
  2. 2026-07-07 01:46 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 02:23 UTCEPSS rescore
  6. 2026-07-05 11:50 UTCEG score recompute
  7. 2026-07-05 11:49 UTCGHSA enrichment
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-04 11:21 UTCEG score recompute
  10. 2026-07-04 11:20 UTCGHSA enrichment
  11. 2026-07-04 06:30 UTCEPSS rescore
  12. 2026-07-03 07:42 UTCEG score recompute
  13. 2026-07-03 07:42 UTCGHSA enrichment
  14. 2026-07-02 05:37 UTCEG score recompute
  15. 2026-07-02 05:37 UTCGHSA enrichment
  16. 2026-07-01 05:09 UTCEG score recompute
  17. 2026-07-01 05:09 UTCGHSA enrichment
  18. 2026-06-30 23:22 UTCEPSS rescore
  19. 2026-06-30 23:22 UTCEPSS rescore
  20. 2026-06-30 04:12 UTCEG score recompute
  21. 2026-06-30 04:12 UTCGHSA enrichment
  22. 2026-06-29 03:39 UTCEG score recompute
  23. 2026-06-29 03:39 UTCGHSA enrichment
  24. 2026-06-28 14:07 UTCEPSS rescore
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 51 more
  1. 2026-06-28 04:55 UTCEPSS rescore
  2. 2026-06-28 04:55 UTCEPSS rescore
  3. 2026-06-28 03:10 UTCEG score recompute
  4. 2026-06-28 03:10 UTCGHSA enrichment
  5. 2026-06-27 03:08 UTCEPSS rescore
  6. 2026-06-27 03:08 UTCEPSS rescore
  7. 2026-06-27 02:42 UTCEG score recompute
  8. 2026-06-27 02:42 UTCGHSA enrichment
  9. 2026-06-26 02:14 UTCEG score recompute
  10. 2026-06-26 02:14 UTCGHSA enrichment
  11. 2026-06-25 01:46 UTCEG score recompute
  12. 2026-06-25 01:46 UTCGHSA enrichment
  13. 2026-06-24 01:19 UTCEG score recompute
  14. 2026-06-24 01:19 UTCGHSA enrichment
  15. 2026-06-23 21:32 UTCEPSS rescore
  16. 2026-06-23 21:32 UTCEPSS rescore
  17. 2026-06-23 00:52 UTCEG score recompute
  18. 2026-06-23 00:52 UTCGHSA enrichment
  19. 2026-06-21 23:52 UTCEG score recompute
  20. 2026-06-21 23:51 UTCGHSA enrichment
  21. 2026-06-21 14:56 UTCEPSS rescore
  22. 2026-06-21 14:56 UTCEPSS rescore
  23. 2026-06-21 01:59 UTCEPSS rescore
  24. 2026-06-21 01:59 UTCEPSS rescore
  25. 2026-06-20 20:30 UTCEG score recompute
  26. 2026-06-20 20:29 UTCGHSA enrichment
  27. 2026-06-19 19:25 UTCEPSS rescore
  28. 2026-06-19 19:25 UTCEPSS rescore
  29. 2026-06-19 19:06 UTCEG score recompute
  30. 2026-06-19 19:06 UTCGHSA enrichment
  31. 2026-06-18 18:17 UTCEG score recompute
  32. 2026-06-18 18:16 UTCGHSA enrichment
  33. 2026-06-18 17:52 UTCEPSS rescore
  34. 2026-06-18 17:52 UTCEPSS rescore
  35. 2026-06-17 17:52 UTCEPSS rescore
  36. 2026-06-17 17:00 UTCEG score recompute
  37. 2026-06-17 17:00 UTCGHSA enrichment
  38. 2026-06-16 17:52 UTCEPSS rescore
  39. 2026-06-16 17:52 UTCEPSS rescore
  40. 2026-06-16 16:01 UTCEG score recompute
  41. 2026-06-16 16:01 UTCGHSA enrichment
  42. 2026-06-15 15:33 UTCEG score recompute
  43. 2026-06-15 15:33 UTCGHSA enrichment
  44. 2026-06-14 23:17 UTCEPSS rescore
  45. 2026-06-14 15:03 UTCEG score recompute▲ 5.50
  46. 2026-06-14 15:03 UTCGHSA enrichment
  47. 2026-06-13 23:00 UTCEPSS rescore
  48. 2026-06-12 23:11 UTCEPSS rescore
  49. 2026-06-11 21:57 UTCNVD updateCVSS v3 → 5.5 · severity → MEDIUM
  50. 2026-06-11 19:57 UTCEG score recompute
  51. 2026-06-11 19:56 UTCNVD updatefirst tracked

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 1.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
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

Explore the affected products and dependency analysis for CVE-2025-43339

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