CVE-2026-11640

HIGHPre-NVD 8.38.3—
EchelonGraph scoreMEDIUM confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. 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
8.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.3Exploit: NoneExposed: 0

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

Integer overflow in libyuv in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

CVSS v3
8.3
EG Score
8.3(medium)
EPSS
14.0%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 10, 2026

Advisory Details (2)

Auto-updated Jun 9, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/517339758
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html

Vendor Advisories for CVE-2026-11640(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 8× in last 7d / 98× 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 148 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-11640?
CVE-2026-11640 is a high vulnerability published on June 8, 2026. Integer overflow in libyuv in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
When was CVE-2026-11640 disclosed?
CVE-2026-11640 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11640 actively exploited?
CVE-2026-11640 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11640?
CVE-2026-11640 has a CVSS v3.1 base score of 8.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11640?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11640, 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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