CVE-2024-23296

CRITICALNVD 7.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-03-06), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 1%CVSS: 7.8Exploit: cisa kev · ssvc activeExposed: 0

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

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, watchOS 10.4. An attacker with arbitrary kernel read and write capability may be able to bypass kernel memory protections. Apple is aware of a report that this issue may have been exploited.

CVSS v3
7.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
72%
KEV
⚠ Exploited

Published

March 5, 2024

Last Modified

April 3, 2026

Advisory Details (10)

Auto-updated May 19, 2026
No patch confirmed yet.
generic

Full Disclosure: APPLE-SA-03-05-2024-1 iOS 17.4 and iPadOS 17.4

http://seclists.org/fulldisclosure/2024/Mar/18
generic

Full Disclosure: APPLE-SA-07-29-2024-6 macOS Monterey 12.7.6

http://seclists.org/fulldisclosure/2024/Jul/20
generic

About the security content of macOS Monterey 12.7.6 - Apple Support

https://support.apple.com/en-us/120910
generic

About the security content of macOS Ventura 13.6.7 - Apple Support

https://support.apple.com/en-us/120900
generic

About the security content of iOS 16.7.8 and iPadOS 16.7.8 - Apple Support

https://support.apple.com/en-us/120898
generic

About the security content of macOS Sonoma 14.4 - Apple Support

https://support.apple.com/en-us/120895
generic

About the security content of iOS 17.4 and iPadOS 17.4 - Apple Support

https://support.apple.com/en-us/120893
generic

About the security content of visionOS 1.1 - Apple Support

https://support.apple.com/en-us/120883
generic

About the security content of tvOS 17.4 - Apple Support

https://support.apple.com/en-us/120882
generic

About the security content of watchOS 10.4 - Apple Support

https://support.apple.com/en-us/120881

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 57× in last 7d / 242× 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 973 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2024-23296?
CVE-2024-23296 is a critical vulnerability published on March 5, 2024. A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, watchOS 10.4. An attacker with arbitrary kernel read and write…
When was CVE-2024-23296 disclosed?
CVE-2024-23296 was first published in the National Vulnerability Database on March 5, 2024, with the most recent update on April 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-23296 actively exploited?
Yes. CISA added CVE-2024-23296 to the Known Exploited Vulnerabilities catalog on March 6, 2024, affecting Apple Multiple Products. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2024-23296?
CVE-2024-23296 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2024-23296?
CVE-2024-23296 affects Apple Multiple Products. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2024-23296?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23296, 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.

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