CVE-2026-12468

HIGHPre-NVD 8.38.3—
EchelonGraph scoreMEDIUM 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
8.3EG
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.

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(medium)
EG Risk
42(Track)
EG Risk 42/100SSVC: 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%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
4%
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 19× in last 7d / 106× 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 167 total refreshes for this CVE.

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

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 0% probability of exploitation in the next 30 days, which ranks it in the top 96.0% of all scored CVEs.
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

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