CVE-2026-9906

HIGHNVD 8.38.3—
EchelonGraph scoreMEDIUM confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-05-29. NVD baseline CVSS 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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.

Out of bounds write in GPU in Google Chrome prior to 148.0.7778.216 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)
EPSS
11.7%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 1, 2026

Advisory Details (2)

Auto-updated Jun 3, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/499005260
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html

Vendor Advisories for CVE-2026-9906(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 15× in last 7d / 91× 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 203 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-9906?
CVE-2026-9906 is a high vulnerability published on May 28, 2026. Out of bounds write in GPU in Google Chrome prior to 148.0.7778.216 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-2026-9906 disclosed?
CVE-2026-9906 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9906 actively exploited?
CVE-2026-9906 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9906?
CVE-2026-9906 has a CVSS v3 base score of 8.3 (NVD).
How do I remediate CVE-2026-9906?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9906, 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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