CVE-2026-12468

HIGHPre-NVD 8.38.3—
EchelonGraph scoreHIGH confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. 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 — 4 sources updated this week
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.

Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.3
EG Score
8.3(high)
EPSS
3.9%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 18, 2026

Advisory Details (2)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/521485244
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html

Vendor Advisories for CVE-2026-12468(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 47× in last 7d / 134× 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 134 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12468?
CVE-2026-12468 is a high vulnerability published on June 17, 2026. Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-12468 disclosed?
CVE-2026-12468 was first published in the National Vulnerability Database on June 17, 2026, with the most recent update on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12468 actively exploited?
CVE-2026-12468 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-12468?
CVE-2026-12468 has a CVSS v3.1 base score of 8.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-12468?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12468, 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-2026-12468

Explore →

Is Your Infrastructure Affected by CVE-2026-12468?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs