CVE-2026-11171

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. the CNA's CVSS baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:chrome, 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.

Integer overflow in Blink in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
19.9%
KEV
Not listed

Published

June 4, 2026

Last Modified

June 6, 2026

Advisory Details (2)

Auto-updated Jun 5, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/502322843
generic

Chrome Releases: Stable Channel Update for Desktop

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

Vendor Advisories for CVE-2026-11171(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 32× in last 7d / 168× 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 173 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 19:09 UTCEG score recompute
  4. 2026-07-05 19:09 UTCVendor advisory
  5. 2026-07-05 19:08 UTCGHSA enrichment
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 22:13 UTCEG score recompute
  9. 2026-07-04 22:13 UTCVendor advisory
  10. 2026-07-04 22:13 UTCGHSA enrichment
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-03 17:18 UTCEG score recompute
  13. 2026-07-03 17:18 UTCVendor advisory
  14. 2026-07-03 17:17 UTCGHSA enrichment
  15. 2026-07-02 23:06 UTCEG score recompute
  16. 2026-07-02 23:06 UTCVendor advisory
  17. 2026-07-02 23:06 UTCGHSA enrichment
  18. 2026-07-02 09:56 UTCEG score recompute
  19. 2026-07-02 09:56 UTCVendor advisory
  20. 2026-07-02 09:56 UTCGHSA enrichment
  21. 2026-07-01 20:45 UTCEG score recompute
  22. 2026-07-01 20:45 UTCVendor advisory
  23. 2026-07-01 20:45 UTCGHSA enrichment
  24. 2026-07-01 15:06 UTCEPSS rescore
  25. 2026-07-01 15:06 UTCEPSS rescore
Show 75 more
  1. 2026-07-01 07:36 UTCEG score recompute
  2. 2026-07-01 07:36 UTCVendor advisory
  3. 2026-07-01 07:36 UTCGHSA enrichment
  4. 2026-06-30 23:22 UTCEPSS rescore
  5. 2026-06-30 18:27 UTCEG score recompute
  6. 2026-06-30 18:27 UTCVendor advisory
  7. 2026-06-30 18:27 UTCGHSA enrichment
  8. 2026-06-29 22:20 UTCEG score recompute
  9. 2026-06-29 22:20 UTCVendor advisory
  10. 2026-06-29 22:20 UTCGHSA enrichment
  11. 2026-06-29 14:06 UTCEPSS rescore
  12. 2026-06-29 09:12 UTCEG score recompute
  13. 2026-06-29 09:12 UTCVendor advisory
  14. 2026-06-29 09:11 UTCGHSA enrichment
  15. 2026-06-28 19:37 UTCEG score recompute
  16. 2026-06-28 19:37 UTCVendor advisory
  17. 2026-06-28 19:37 UTCGHSA enrichment
  18. 2026-06-28 14:07 UTCEPSS rescore
  19. 2026-06-28 06:28 UTCEG score recompute
  20. 2026-06-28 06:28 UTCVendor advisory
  21. 2026-06-28 06:28 UTCGHSA enrichment
  22. 2026-06-28 04:56 UTCEPSS rescore
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-27 17:08 UTCEG score recompute
  25. 2026-06-27 17:08 UTCVendor advisory
  26. 2026-06-27 17:08 UTCGHSA enrichment
  27. 2026-06-27 03:59 UTCEG score recompute
  28. 2026-06-27 03:59 UTCVendor advisory
  29. 2026-06-27 03:59 UTCGHSA enrichment
  30. 2026-06-27 03:08 UTCEPSS rescore
  31. 2026-06-26 14:50 UTCEG score recompute
  32. 2026-06-26 14:50 UTCVendor advisory
  33. 2026-06-26 14:50 UTCGHSA enrichment
  34. 2026-06-26 01:16 UTCEG score recompute
  35. 2026-06-26 01:16 UTCVendor advisory
  36. 2026-06-26 01:16 UTCGHSA enrichment
  37. 2026-06-25 13:49 UTCEPSS rescore
  38. 2026-06-25 10:58 UTCEG score recompute
  39. 2026-06-25 10:58 UTCVendor advisory
  40. 2026-06-25 10:58 UTCGHSA enrichment
  41. 2026-06-24 21:49 UTCEG score recompute
  42. 2026-06-24 21:49 UTCVendor advisory
  43. 2026-06-24 21:49 UTCGHSA enrichment
  44. 2026-06-24 14:05 UTCEPSS rescore
  45. 2026-06-24 08:35 UTCEG score recompute
  46. 2026-06-24 08:35 UTCVendor advisory
  47. 2026-06-24 08:35 UTCGHSA enrichment
  48. 2026-06-23 21:32 UTCEPSS rescore
  49. 2026-06-23 17:59 UTCEG score recompute
  50. 2026-06-23 17:59 UTCVendor advisory
  51. 2026-06-23 17:59 UTCGHSA enrichment
  52. 2026-06-22 23:40 UTCEG score recompute
  53. 2026-06-22 23:40 UTCVendor advisory
  54. 2026-06-22 23:40 UTCGHSA enrichment
  55. 2026-06-22 14:25 UTCEPSS rescore
  56. 2026-06-22 14:25 UTCEPSS rescore
  57. 2026-06-21 14:56 UTCEPSS rescore
  58. 2026-06-21 14:56 UTCEPSS rescore
  59. 2026-06-21 06:40 UTCEG score recompute
  60. 2026-06-21 06:40 UTCVendor advisory
  61. 2026-06-21 06:40 UTCGHSA enrichment
  62. 2026-06-21 01:59 UTCEPSS rescore
  63. 2026-06-21 01:59 UTCEPSS rescore
  64. 2026-06-20 10:18 UTCEG score recompute
  65. 2026-06-20 10:18 UTCVendor advisory
  66. 2026-06-20 10:18 UTCGHSA enrichment
  67. 2026-06-19 19:25 UTCEPSS rescore
  68. 2026-06-19 19:14 UTCEG score recompute
  69. 2026-06-19 19:14 UTCVendor advisory
  70. 2026-06-19 19:14 UTCGHSA enrichment
  71. 2026-06-19 04:25 UTCEG score recompute
  72. 2026-06-19 04:25 UTCGHSA enrichment
  73. 2026-06-18 17:52 UTCEPSS rescore
  74. 2026-06-18 14:52 UTCEG score recompute
  75. 2026-06-18 14:52 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-11171?
CVE-2026-11171 is a high vulnerability published on June 4, 2026. Integer overflow in Blink in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-11171 disclosed?
CVE-2026-11171 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on June 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11171 actively exploited?
CVE-2026-11171 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11171?
CVE-2026-11171 has a CVSS v4.0 base score of 8.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-11171?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11171, 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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