CVE-2024-23222

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-01-23), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 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: 11%CVSS: 8.8Exploit: cisa kev · ssvc active · epss top5pct · public exploitExposed: 0

A fix is available — apply it.

A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously crafted web content may lead to arbitrary code execution. This fix associated with the Coruna exploit was shipped in iOS 17.3 on January 22, 2024. This update brings that fix to devices that cannot update to the latest iOS version.

CVSS v3
8.8
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
11%
EPSS %ILE
95%
KEV
⚠ Exploited

Published

January 23, 2024

Last Modified

April 3, 2026

Advisory Details (10)

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

Full Disclosure: APPLE-SA-02-02-2024-1 visionOS 1.0.2

http://seclists.org/fulldisclosure/2024/Feb/6
generic

About the security content of iOS 15.8.7 and iPadOS 15.8.7 - Apple Support

https://support.apple.com/en-us/126632
generic

About the security content of Safari 17.3 - Apple Support

https://support.apple.com/en-us/120339
generic

About the security content of tvOS 17.3 - Apple Support

https://support.apple.com/en-us/120311
generic

About the security content of iOS 16.7.5 and iPadOS 16.7.5 - Apple Support

https://support.apple.com/en-us/120310
generic

About the security content of macOS Sonoma 14.3 - Apple Support

https://support.apple.com/en-us/120309
generic

About the security content of macOS Ventura 13.6.4 - Apple Support

https://support.apple.com/en-us/120307
generic

About the security content of macOS Monterey 12.7.3 - Apple Support

https://support.apple.com/en-us/120305
generic

About the security content of iOS 17.3 and iPadOS 17.3 - Apple Support

https://support.apple.com/en-us/120304
generic

About the security content of visionOS 1.0.2 - Apple Support

https://support.apple.com/en-us/118479

Vendor Advisories for CVE-2024-23222(7)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(9)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuwebkit2gtk-driver (2.42.5-0ubuntu0.23.10.2) @ mantic2026-09-08ubuntu
redhatwebkitgtk4-0:2.48.3-2.el7_92025-07-07redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_42024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_62024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el9_22024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_22024-11-14redhat
redhatwebkit2gtk3-0:2.46.1-1.el9_02024-10-28redhat
redhatwebkit2gtk3-0:2.38.5-1.el8_8.52023-07-18redhat
redhatwebkit2gtk3-0:2.38.5-1.el9_2.32023-07-18redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(8 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.32.3-1 ... 2.42.4-1~deb12u1 (123 versions)2.42.5-1~deb11u1—
wpewebkit2.32.3-2 ... 2.52.5-1 (90 versions)——
Debian:12(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.40.1-1 ... 2.42.5-1~deb11u1 (39 versions)2.42.5-1~deb12u1—
wpewebkit2.38.6-1 ... 2.52.5-1 (53 versions)——
Debian:13(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk—2.42.5-1—
wpewebkit—2.42.5-1—
Debian:14(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk—2.42.5-1—
wpewebkit—2.42.5-1—

Weakness Classification(1)

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

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 94× in last 7d / 417× 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 1,421 total refreshes for this CVE.

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

Publicly available exploits

(3 references)

Working exploit code is in the public domain (3 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCMeysamshiralii/coruna_analysis
    First seen Mar 15, 2026

    Analyze and deobfuscate the Coruna Exploit Kit (CVE-2024-23222) to enhance understanding and detection of related threats.

    Open source ↗
  • GitHub PoCFuzzySecurity/Cassowary-CVE-2024-23222-x86_64
    First seen Mar 13, 2026

    Adaptation of Cassowary CVE-2024-23222 for Linux x86_64

    Open source ↗
  • GitHub PoCRohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated
    First seen Mar 10, 2026

    Comprehensive deobfuscated research of the Coruna iOS exploit kit targeting CVE-2024-23222. Analysis of WebKit Type Confusion, PAC Bypass, and Sandbox Escape

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2024-23222?
CVE-2024-23222 is a critical vulnerability published on January 23, 2024. A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously…
When was CVE-2024-23222 disclosed?
CVE-2024-23222 was first published in the National Vulnerability Database on January 23, 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-2024-23222 actively exploited?
Yes. CISA added CVE-2024-23222 to the Known Exploited Vulnerabilities catalog on January 23, 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-2024-23222?
CVE-2024-23222 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2024-23222?
CVE-2024-23222 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-2024-23222?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23222, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-23222

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