CVE-2026-16416

HIGHPre-NVD 8.38.3—
EchelonGraph scoreHIGH confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
8.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.3Exploit: None knownExposed: 0

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

Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)

CVSS v3
8.3
EG Score
8.3(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity83% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 24, 2026

Advisory Details (2)

Auto-updated Jul 24, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/520172356
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html

Vendor Advisories for CVE-2026-16416(2)

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 35× in last 7d / 292× 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 292 total refreshes for this CVE.

  1. 2026-07-30 01:30 UTCEPSS rescore
  2. 2026-07-30 01:17 UTCVendor advisory
  3. 2026-07-30 01:16 UTCGHSA enrichment
  4. 2026-07-29 13:39 UTCVendor advisory
  5. 2026-07-29 13:39 UTCGHSA enrichment
  6. 2026-07-29 02:01 UTCEG score recompute
  7. 2026-07-29 02:01 UTCVendor advisory
  8. 2026-07-29 02:01 UTCGHSA enrichment
  9. 2026-07-28 14:22 UTCVendor advisory
  10. 2026-07-28 14:21 UTCGHSA enrichment
  11. 2026-07-28 02:44 UTCVendor advisory
  12. 2026-07-28 02:44 UTCGHSA enrichment
  13. 2026-07-27 15:07 UTCEG score recompute
  14. 2026-07-27 15:07 UTCVendor advisory
  15. 2026-07-27 15:07 UTCGHSA enrichment
  16. 2026-07-27 14:13 UTCEPSS rescore
  17. 2026-07-27 02:49 UTCVendor advisory
  18. 2026-07-27 02:48 UTCGHSA enrichment
  19. 2026-07-26 15:09 UTCEG score recompute
  20. 2026-07-26 15:09 UTCVendor advisory
  21. 2026-07-26 15:09 UTCGHSA enrichment
  22. 2026-07-26 14:54 UTCEPSS rescore
  23. 2026-07-26 14:54 UTCEPSS rescore
  24. 2026-07-26 03:31 UTCEG score recompute
  25. 2026-07-26 03:31 UTCVendor advisory
Show 75 more
  1. 2026-07-26 03:31 UTCGHSA enrichment
  2. 2026-07-25 14:17 UTCEPSS rescore
  3. 2026-07-25 14:17 UTCEPSS rescore
  4. 2026-07-24 14:17 UTCEPSS rescore
  5. 2026-07-24 13:12 UTCEG score recompute▲ 8.30
  6. 2026-07-24 13:12 UTCVendor advisory
  7. 2026-07-24 13:12 UTCGHSA enrichment
  8. 2026-07-24 13:11 UTCMITRE cvelistV5CVSS v3 → 8.3 · severity → HIGH
  9. 2026-07-23 14:18 UTCEPSS rescore
  10. 2026-07-23 14:18 UTCEPSS rescore
  11. 2026-07-23 03:05 UTCEG score recompute
  12. 2026-07-22 14:10 UTCEG score recompute
  13. 2026-07-22 14:10 UTCGHSA enrichment
  14. 2026-07-22 14:08 UTCEPSS rescore
  15. 2026-07-22 14:06 UTCGHSA enrichment
  16. 2026-07-22 14:04 UTCGHSA enrichment
  17. 2026-07-22 14:01 UTCGHSA enrichment
  18. 2026-07-22 14:01 UTCGHSA enrichment
  19. 2026-07-22 14:00 UTCGHSA enrichment
  20. 2026-07-22 13:59 UTCGHSA enrichment
  21. 2026-07-22 13:58 UTCGHSA enrichment
  22. 2026-07-22 13:57 UTCGHSA enrichment
  23. 2026-07-22 13:56 UTCGHSA enrichment
  24. 2026-07-22 13:55 UTCGHSA enrichment
  25. 2026-07-22 13:54 UTCGHSA enrichment
  26. 2026-07-22 13:52 UTCGHSA enrichment
  27. 2026-07-22 13:50 UTCGHSA enrichment
  28. 2026-07-22 13:50 UTCGHSA enrichment
  29. 2026-07-22 13:49 UTCGHSA enrichment
  30. 2026-07-22 13:47 UTCGHSA enrichment
  31. 2026-07-22 13:47 UTCGHSA enrichment
  32. 2026-07-22 13:45 UTCGHSA enrichment
  33. 2026-07-22 13:45 UTCGHSA enrichment
  34. 2026-07-22 13:42 UTCGHSA enrichment
  35. 2026-07-22 13:40 UTCGHSA enrichment
  36. 2026-07-22 13:39 UTCGHSA enrichment
  37. 2026-07-22 11:48 UTCGHSA enrichment
  38. 2026-07-22 11:43 UTCGHSA enrichment
  39. 2026-07-22 11:32 UTCGHSA enrichment
  40. 2026-07-22 11:28 UTCGHSA enrichment
  41. 2026-07-22 11:26 UTCGHSA enrichment
  42. 2026-07-22 11:25 UTCGHSA enrichment
  43. 2026-07-22 11:21 UTCGHSA enrichment
  44. 2026-07-22 11:18 UTCGHSA enrichment
  45. 2026-07-22 11:15 UTCGHSA enrichment
  46. 2026-07-22 11:14 UTCGHSA enrichment
  47. 2026-07-22 11:12 UTCGHSA enrichment
  48. 2026-07-22 11:11 UTCGHSA enrichment
  49. 2026-07-22 11:10 UTCGHSA enrichment
  50. 2026-07-22 11:06 UTCGHSA enrichment
  51. 2026-07-22 11:06 UTCGHSA enrichment
  52. 2026-07-22 11:03 UTCGHSA enrichment
  53. 2026-07-22 11:03 UTCGHSA enrichment
  54. 2026-07-22 10:59 UTCGHSA enrichment
  55. 2026-07-22 10:56 UTCGHSA enrichment
  56. 2026-07-22 10:56 UTCGHSA enrichment
  57. 2026-07-22 10:55 UTCGHSA enrichment
  58. 2026-07-22 10:52 UTCGHSA enrichment
  59. 2026-07-22 10:51 UTCGHSA enrichment
  60. 2026-07-22 10:49 UTCGHSA enrichment
  61. 2026-07-22 10:48 UTCGHSA enrichment
  62. 2026-07-22 10:48 UTCGHSA enrichment
  63. 2026-07-22 10:47 UTCGHSA enrichment
  64. 2026-07-22 10:43 UTCGHSA enrichment
  65. 2026-07-22 10:43 UTCGHSA enrichment
  66. 2026-07-22 10:35 UTCGHSA enrichment
  67. 2026-07-22 10:31 UTCGHSA enrichment
  68. 2026-07-22 10:30 UTCGHSA enrichment
  69. 2026-07-22 10:28 UTCGHSA enrichment
  70. 2026-07-22 10:28 UTCGHSA enrichment
  71. 2026-07-22 10:27 UTCGHSA enrichment
  72. 2026-07-22 10:24 UTCGHSA enrichment
  73. 2026-07-22 10:23 UTCGHSA enrichment
  74. 2026-07-22 10:22 UTCGHSA enrichment
  75. 2026-07-22 10:22 UTCGHSA enrichment

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-16416?
CVE-2026-16416 is a high vulnerability published on July 21, 2026. Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)
When was CVE-2026-16416 disclosed?
CVE-2026-16416 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16416 actively exploited?
CVE-2026-16416 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 98.7% of all scored CVEs.
What is the CVSS score of CVE-2026-16416?
CVE-2026-16416 has a CVSS v3.1 base score of 8.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-16416?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16416, 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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