CVE-2026-11673

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

Use after free in InterestGroups in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.8
EG Score
8.8(high)
EPSS
15.4%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 9, 2026

Advisory Details (2)

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

Chromium

https://issues.chromium.org/issues/516902973
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-2026-11673(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 40× in last 7d / 167× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 16:05 UTCEG score recompute
  4. 2026-07-05 16:05 UTCVendor advisory
  5. 2026-07-05 16:05 UTCGHSA enrichment
  6. 2026-07-05 03:01 UTCEG score recompute
  7. 2026-07-05 03:01 UTCVendor advisory
  8. 2026-07-05 03:01 UTCGHSA enrichment
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 14:43 UTCEG score recompute
  12. 2026-07-04 14:43 UTCVendor advisory
  13. 2026-07-04 14:42 UTCGHSA enrichment
  14. 2026-07-03 20:52 UTCEG score recompute
  15. 2026-07-03 20:52 UTCVendor advisory
  16. 2026-07-03 20:52 UTCGHSA enrichment
  17. 2026-07-03 09:13 UTCEG score recompute
  18. 2026-07-03 09:13 UTCVendor advisory
  19. 2026-07-03 09:13 UTCGHSA enrichment
  20. 2026-07-02 18:11 UTCEG score recompute
  21. 2026-07-02 18:11 UTCVendor advisory
  22. 2026-07-02 18:11 UTCGHSA enrichment
  23. 2026-07-02 06:43 UTCEG score recompute
  24. 2026-07-02 06:43 UTCVendor advisory
  25. 2026-07-02 06:43 UTCGHSA enrichment
Show 75 more
  1. 2026-07-01 19:15 UTCEG score recompute
  2. 2026-07-01 19:15 UTCVendor advisory
  3. 2026-07-01 19:14 UTCGHSA enrichment
  4. 2026-07-01 15:06 UTCEPSS rescore
  5. 2026-07-01 15:06 UTCEPSS rescore
  6. 2026-07-01 07:42 UTCEG score recompute
  7. 2026-07-01 07:42 UTCVendor advisory
  8. 2026-07-01 07:42 UTCGHSA enrichment
  9. 2026-06-30 23:22 UTCEPSS rescore
  10. 2026-06-30 20:15 UTCEG score recompute
  11. 2026-06-30 20:15 UTCVendor advisory
  12. 2026-06-30 20:14 UTCGHSA enrichment
  13. 2026-06-30 08:47 UTCEG score recompute
  14. 2026-06-30 08:47 UTCVendor advisory
  15. 2026-06-30 08:47 UTCGHSA enrichment
  16. 2026-06-29 21:16 UTCEG score recompute
  17. 2026-06-29 21:16 UTCVendor advisory
  18. 2026-06-29 21:16 UTCGHSA enrichment
  19. 2026-06-29 14:06 UTCEPSS rescore
  20. 2026-06-29 09:49 UTCEG score recompute
  21. 2026-06-29 09:49 UTCVendor advisory
  22. 2026-06-29 09:49 UTCGHSA enrichment
  23. 2026-06-28 22:09 UTCEG score recompute
  24. 2026-06-28 22:09 UTCVendor advisory
  25. 2026-06-28 22:09 UTCGHSA enrichment
  26. 2026-06-28 14:07 UTCEPSS rescore
  27. 2026-06-28 10:42 UTCEG score recompute
  28. 2026-06-28 10:42 UTCVendor advisory
  29. 2026-06-28 10:42 UTCGHSA enrichment
  30. 2026-06-28 04:56 UTCEPSS rescore
  31. 2026-06-28 04:56 UTCEPSS rescore
  32. 2026-06-27 23:12 UTCEG score recompute
  33. 2026-06-27 23:12 UTCVendor advisory
  34. 2026-06-27 23:12 UTCGHSA enrichment
  35. 2026-06-27 11:38 UTCEG score recompute
  36. 2026-06-27 11:38 UTCVendor advisory
  37. 2026-06-27 11:38 UTCGHSA enrichment
  38. 2026-06-27 03:08 UTCEPSS rescore
  39. 2026-06-27 00:10 UTCEG score recompute
  40. 2026-06-27 00:10 UTCVendor advisory
  41. 2026-06-27 00:10 UTCGHSA enrichment
  42. 2026-06-26 12:43 UTCEG score recompute
  43. 2026-06-26 12:43 UTCVendor advisory
  44. 2026-06-26 12:42 UTCGHSA enrichment
  45. 2026-06-26 01:15 UTCEG score recompute
  46. 2026-06-26 01:15 UTCVendor advisory
  47. 2026-06-26 01:15 UTCGHSA enrichment
  48. 2026-06-25 13:49 UTCEPSS rescore
  49. 2026-06-25 13:42 UTCEG score recompute
  50. 2026-06-25 13:42 UTCVendor advisory
  51. 2026-06-25 13:42 UTCGHSA enrichment
  52. 2026-06-25 02:14 UTCEG score recompute
  53. 2026-06-25 02:14 UTCVendor advisory
  54. 2026-06-25 02:14 UTCGHSA enrichment
  55. 2026-06-24 14:47 UTCEG score recompute
  56. 2026-06-24 14:47 UTCVendor advisory
  57. 2026-06-24 14:47 UTCGHSA enrichment
  58. 2026-06-24 14:05 UTCEPSS rescore
  59. 2026-06-24 03:17 UTCEG score recompute
  60. 2026-06-24 03:17 UTCVendor advisory
  61. 2026-06-24 03:17 UTCGHSA enrichment
  62. 2026-06-23 21:32 UTCEPSS rescore
  63. 2026-06-23 15:41 UTCEG score recompute
  64. 2026-06-23 15:41 UTCVendor advisory
  65. 2026-06-23 15:41 UTCGHSA enrichment
  66. 2026-06-23 01:11 UTCEG score recompute
  67. 2026-06-23 01:11 UTCVendor advisory
  68. 2026-06-23 01:10 UTCGHSA enrichment
  69. 2026-06-22 14:25 UTCEPSS rescore
  70. 2026-06-22 14:25 UTCEPSS rescore
  71. 2026-06-22 13:43 UTCEG score recompute
  72. 2026-06-22 13:43 UTCVendor advisory
  73. 2026-06-22 13:43 UTCGHSA enrichment
  74. 2026-06-21 19:38 UTCEG score recompute
  75. 2026-06-21 19:38 UTCVendor advisory

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-11673?
CVE-2026-11673 is a high vulnerability published on June 8, 2026. Use after free in InterestGroups in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-11673 disclosed?
CVE-2026-11673 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11673 actively exploited?
CVE-2026-11673 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11673?
CVE-2026-11673 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11673?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11673, 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-2026-11673

Explore →

Is Your Infrastructure Affected by CVE-2026-11673?

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

Start Free Scan →Browse All CVEs