CVE-2026-11668

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

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

Uninitialized Use in Codecs in Google Chrome on Linux, ChromeOS prior to 149.0.7827.103 allowed a remote attacker to leak cross-origin data via a crafted video file. (Chromium security severity: High)

CVSS v3
4.3
EG Score
4.3(high)
EPSS
9.2%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 10, 2026

Advisory Details (2)

Auto-updated Jun 16, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/515419790
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-2026-11668(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 26× in last 7d / 100× 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.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 22:12 UTCEG score recompute
  4. 2026-07-05 22:12 UTCVendor advisory
  5. 2026-07-05 22:12 UTCGHSA enrichment
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 20:01 UTCEG score recompute
  9. 2026-07-04 20:01 UTCVendor advisory
  10. 2026-07-04 20:01 UTCGHSA enrichment
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-03 16:06 UTCEG score recompute
  13. 2026-07-03 16:06 UTCVendor advisory
  14. 2026-07-03 16:06 UTCGHSA enrichment
  15. 2026-07-02 13:56 UTCEG score recompute
  16. 2026-07-02 13:56 UTCVendor advisory
  17. 2026-07-02 13:56 UTCGHSA enrichment
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 11:47 UTCEG score recompute
  21. 2026-07-01 11:47 UTCVendor advisory
  22. 2026-07-01 11:47 UTCGHSA enrichment
  23. 2026-06-30 23:22 UTCEPSS rescore
  24. 2026-06-30 09:37 UTCEG score recompute
  25. 2026-06-30 09:37 UTCVendor advisory
Show 75 more
  1. 2026-06-30 09:37 UTCGHSA enrichment
  2. 2026-06-29 14:06 UTCEPSS rescore
  3. 2026-06-29 07:24 UTCEG score recompute
  4. 2026-06-29 07:24 UTCVendor advisory
  5. 2026-06-29 07:24 UTCGHSA enrichment
  6. 2026-06-28 14:07 UTCEPSS rescore
  7. 2026-06-28 04:56 UTCEPSS rescore
  8. 2026-06-28 04:56 UTCEPSS rescore
  9. 2026-06-28 03:39 UTCEG score recompute
  10. 2026-06-28 03:39 UTCVendor advisory
  11. 2026-06-28 03:39 UTCGHSA enrichment
  12. 2026-06-27 03:08 UTCEPSS rescore
  13. 2026-06-27 01:29 UTCEG score recompute
  14. 2026-06-27 01:29 UTCVendor advisory
  15. 2026-06-27 01:29 UTCGHSA enrichment
  16. 2026-06-25 23:20 UTCEG score recompute
  17. 2026-06-25 23:20 UTCVendor advisory
  18. 2026-06-25 23:20 UTCGHSA enrichment
  19. 2026-06-25 13:49 UTCEPSS rescore
  20. 2026-06-24 21:10 UTCEG score recompute
  21. 2026-06-24 21:10 UTCVendor advisory
  22. 2026-06-24 21:10 UTCGHSA enrichment
  23. 2026-06-24 14:05 UTCEPSS rescore
  24. 2026-06-23 21:32 UTCEPSS rescore
  25. 2026-06-23 15:42 UTCEG score recompute
  26. 2026-06-23 15:42 UTCVendor advisory
  27. 2026-06-23 15:41 UTCGHSA enrichment
  28. 2026-06-22 14:25 UTCEPSS rescore
  29. 2026-06-22 14:25 UTCEPSS rescore
  30. 2026-06-22 05:40 UTCEG score recompute
  31. 2026-06-22 05:40 UTCVendor advisory
  32. 2026-06-22 05:40 UTCGHSA enrichment
  33. 2026-06-21 14:56 UTCEPSS rescore
  34. 2026-06-21 14:56 UTCEPSS rescore
  35. 2026-06-21 01:59 UTCEPSS rescore
  36. 2026-06-21 01:59 UTCEPSS rescore
  37. 2026-06-20 21:47 UTCEG score recompute
  38. 2026-06-20 21:47 UTCVendor advisory
  39. 2026-06-20 21:47 UTCGHSA enrichment
  40. 2026-06-19 19:25 UTCEPSS rescore
  41. 2026-06-19 18:34 UTCEG score recompute
  42. 2026-06-19 18:34 UTCVendor advisory
  43. 2026-06-19 18:34 UTCGHSA enrichment
  44. 2026-06-18 17:52 UTCEPSS rescore
  45. 2026-06-18 13:54 UTCEG score recompute
  46. 2026-06-18 13:54 UTCVendor advisory
  47. 2026-06-18 13:54 UTCGHSA enrichment
  48. 2026-06-17 17:53 UTCEPSS rescore
  49. 2026-06-17 11:05 UTCEG score recompute
  50. 2026-06-17 11:05 UTCGHSA enrichment
  51. 2026-06-16 17:52 UTCEPSS rescore
  52. 2026-06-16 08:54 UTCEG score recompute
  53. 2026-06-16 08:54 UTCVendor advisory
  54. 2026-06-16 08:53 UTCGHSA enrichment
  55. 2026-06-15 17:48 UTCEPSS rescore
  56. 2026-06-15 06:40 UTCEG score recompute
  57. 2026-06-15 06:40 UTCGHSA enrichment
  58. 2026-06-14 23:18 UTCEPSS rescore
  59. 2026-06-14 04:31 UTCEG score recompute
  60. 2026-06-14 04:30 UTCGHSA enrichment
  61. 2026-06-13 23:00 UTCEPSS rescore
  62. 2026-06-13 23:00 UTCEPSS rescore
  63. 2026-06-13 02:20 UTCEG score recompute
  64. 2026-06-13 02:20 UTCGHSA enrichment
  65. 2026-06-12 23:12 UTCEPSS rescore
  66. 2026-06-12 00:11 UTCEG score recompute▲ 4.30
  67. 2026-06-12 00:11 UTCGHSA enrichment
  68. 2026-06-11 14:00 UTCEPSS rescore
  69. 2026-06-10 22:18 UTCEPSS rescore
  70. 2026-06-10 13:22 UTCEPSS rescore
  71. 2026-06-09 04:01 UTCNVD updateCVSS v3 → 4.3 · severity → MEDIUM
  72. 2026-06-09 02:00 UTCNVD update
  73. 2026-06-09 02:00 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  74. 2026-06-08 23:41 UTCEG score recompute
  75. 2026-06-08 23:40 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-11668?
CVE-2026-11668 is a medium vulnerability published on June 8, 2026. Uninitialized Use in Codecs in Google Chrome on Linux, ChromeOS prior to 149.0.7827.103 allowed a remote attacker to leak cross-origin data via a crafted video file. (Chromium security severity: High)
When was CVE-2026-11668 disclosed?
CVE-2026-11668 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-2026-11668 actively exploited?
CVE-2026-11668 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11668?
CVE-2026-11668 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11668?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11668, 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-2026-11668

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