CVE-2026-11177

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. 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 Omnibox in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
14.3%
KEV
Not listed

Published

June 4, 2026

Last Modified

June 8, 2026

Advisory Details (2)

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

Chromium

https://issues.chromium.org/issues/502449864
generic

Chrome Releases: Stable Channel Update for Desktop

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

Vendor Advisories for CVE-2026-11177(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 31× 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 172 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 19:07 UTCEG score recompute
  4. 2026-07-05 19:07 UTCVendor advisory
  5. 2026-07-05 19:07 UTCGHSA enrichment
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 22:12 UTCEG score recompute
  9. 2026-07-04 22:12 UTCVendor advisory
  10. 2026-07-04 22:12 UTCGHSA enrichment
  11. 2026-07-03 17:18 UTCEG score recompute
  12. 2026-07-03 17:18 UTCVendor advisory
  13. 2026-07-03 17:17 UTCGHSA enrichment
  14. 2026-07-02 22:25 UTCEG score recompute
  15. 2026-07-02 22:25 UTCVendor advisory
  16. 2026-07-02 22:24 UTCGHSA enrichment
  17. 2026-07-02 09:24 UTCEG score recompute
  18. 2026-07-02 09:24 UTCVendor advisory
  19. 2026-07-02 09:24 UTCGHSA enrichment
  20. 2026-07-01 20:26 UTCEG score recompute
  21. 2026-07-01 20:26 UTCVendor advisory
  22. 2026-07-01 20:26 UTCGHSA enrichment
  23. 2026-07-01 15:06 UTCEPSS rescore
  24. 2026-07-01 15:06 UTCEPSS rescore
  25. 2026-07-01 07:28 UTCEG score recompute
Show 75 more
  1. 2026-07-01 07:28 UTCVendor advisory
  2. 2026-07-01 07:28 UTCGHSA enrichment
  3. 2026-06-30 23:22 UTCEPSS rescore
  4. 2026-06-30 18:26 UTCEG score recompute
  5. 2026-06-30 18:26 UTCVendor advisory
  6. 2026-06-30 18:26 UTCGHSA enrichment
  7. 2026-06-29 22:07 UTCEG score recompute
  8. 2026-06-29 22:07 UTCVendor advisory
  9. 2026-06-29 22:07 UTCGHSA enrichment
  10. 2026-06-29 14:06 UTCEPSS rescore
  11. 2026-06-29 09:07 UTCEG score recompute
  12. 2026-06-29 09:07 UTCVendor advisory
  13. 2026-06-29 09:07 UTCGHSA enrichment
  14. 2026-06-28 17:21 UTCEG score recompute
  15. 2026-06-28 17:21 UTCVendor advisory
  16. 2026-06-28 17:21 UTCGHSA enrichment
  17. 2026-06-28 14:07 UTCEPSS rescore
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-28 04:56 UTCEPSS rescore
  20. 2026-06-28 04:23 UTCEG score recompute
  21. 2026-06-28 04:23 UTCVendor advisory
  22. 2026-06-28 04:23 UTCGHSA enrichment
  23. 2026-06-27 15:24 UTCEG score recompute
  24. 2026-06-27 15:24 UTCVendor advisory
  25. 2026-06-27 15:24 UTCGHSA enrichment
  26. 2026-06-27 03:08 UTCEPSS rescore
  27. 2026-06-27 02:26 UTCEG score recompute
  28. 2026-06-27 02:26 UTCVendor advisory
  29. 2026-06-27 02:25 UTCGHSA enrichment
  30. 2026-06-26 13:16 UTCEG score recompute
  31. 2026-06-26 13:16 UTCVendor advisory
  32. 2026-06-26 13:16 UTCGHSA enrichment
  33. 2026-06-25 23:45 UTCEG score recompute
  34. 2026-06-25 23:45 UTCVendor advisory
  35. 2026-06-25 23:45 UTCGHSA enrichment
  36. 2026-06-25 13:49 UTCEPSS rescore
  37. 2026-06-25 10:47 UTCEG score recompute
  38. 2026-06-25 10:47 UTCVendor advisory
  39. 2026-06-25 10:47 UTCGHSA enrichment
  40. 2026-06-24 21:49 UTCEG score recompute
  41. 2026-06-24 21:49 UTCVendor advisory
  42. 2026-06-24 21:49 UTCGHSA enrichment
  43. 2026-06-24 14:05 UTCEPSS rescore
  44. 2026-06-24 08:35 UTCEG score recompute
  45. 2026-06-24 08:35 UTCVendor advisory
  46. 2026-06-24 08:35 UTCGHSA enrichment
  47. 2026-06-23 21:32 UTCEPSS rescore
  48. 2026-06-23 17:59 UTCEG score recompute
  49. 2026-06-23 17:59 UTCVendor advisory
  50. 2026-06-23 17:58 UTCGHSA enrichment
  51. 2026-06-22 23:39 UTCEG score recompute
  52. 2026-06-22 23:39 UTCVendor advisory
  53. 2026-06-22 23:39 UTCGHSA enrichment
  54. 2026-06-22 14:25 UTCEPSS rescore
  55. 2026-06-22 14:25 UTCEPSS rescore
  56. 2026-06-21 14:56 UTCEPSS rescore
  57. 2026-06-21 14:56 UTCEPSS rescore
  58. 2026-06-21 06:40 UTCEG score recompute
  59. 2026-06-21 06:40 UTCVendor advisory
  60. 2026-06-21 06:40 UTCGHSA enrichment
  61. 2026-06-21 01:59 UTCEPSS rescore
  62. 2026-06-21 01:59 UTCEPSS rescore
  63. 2026-06-20 10:18 UTCEG score recompute
  64. 2026-06-20 10:18 UTCVendor advisory
  65. 2026-06-20 10:18 UTCGHSA enrichment
  66. 2026-06-19 19:25 UTCEPSS rescore
  67. 2026-06-19 15:29 UTCEG score recompute
  68. 2026-06-19 15:29 UTCVendor advisory
  69. 2026-06-19 15:29 UTCGHSA enrichment
  70. 2026-06-19 02:24 UTCEG score recompute
  71. 2026-06-19 02:24 UTCGHSA enrichment
  72. 2026-06-18 17:52 UTCEPSS rescore
  73. 2026-06-18 12:18 UTCEG score recompute
  74. 2026-06-18 12:18 UTCGHSA enrichment
  75. 2026-06-17 23:20 UTCEG score recompute

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-11177?
CVE-2026-11177 is a high vulnerability published on June 4, 2026. Use after free in Omnibox in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-11177 disclosed?
CVE-2026-11177 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on June 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11177 actively exploited?
CVE-2026-11177 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11177?
CVE-2026-11177 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11177?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11177, 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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