CVE-2024-4947

CRITICALNVD 9.69.6—
EchelonGraph scoreHIGH confidence

Score elevated to 9.6 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-05-20), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.6 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
9.6EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 15%CVSS: 9.6Exploit: cisa kev · ssvc active · epss top5pct · public exploitExposed: 0

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

Type Confusion in V8 in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
9.6
EG Score
9.6(high)
EG Risk
83(Attend)
EG Risk 83/100SSVC: 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
Severity96% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
15%
EPSS %ILE
96%
KEV
⚠ Exploited

Published

May 15, 2024

Last Modified

October 24, 2025

Advisory Details (5)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

[SECURITY] Fedora 40 Update: chromium-125.0.6422.60-1.fc40 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/[email protected]/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD/
generic

[SECURITY] Fedora 39 Update: chromium-125.0.6422.60-1.fc39 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/[email protected]/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ/
generic

[SECURITY] Fedora 38 Update: chromium-125.0.6422.60-1.fc38 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/[email protected]/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
generic🔴 Active Exploitation

Chromium

https://issues.chromium.org/issues/340221135
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_15.html

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 70× in last 7d / 387× 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 782 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCbjrjk/CVE-2024-4947
    First seen Jul 21, 2025

    A in-the-wild V8 type confusion bug.

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2024-4947?
CVE-2024-4947 is a critical vulnerability published on May 15, 2024. Type Confusion in V8 in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2024-4947 disclosed?
CVE-2024-4947 was first published in the National Vulnerability Database on May 15, 2024, with the most recent update on October 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-4947 actively exploited?
Yes. CISA added CVE-2024-4947 to the Known Exploited Vulnerabilities catalog on May 20, 2024, affecting Google Chromium V8. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2024-4947?
CVE-2024-4947 has a CVSS v3 base score of 9.6 (NVD).
Which products are affected by CVE-2024-4947?
CVE-2024-4947 affects Google Chromium V8. 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-2024-4947?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-4947, 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-2024-4947

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