CVE-2026-11272

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 — 3 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.

Insufficient validation of untrusted input in Reading List in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)

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

Published

June 4, 2026

Last Modified

June 9, 2026

Advisory Details (2)

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

Chromium

https://issues.chromium.org/issues/501747321
generic

Chrome Releases: Stable Channel Update for Desktop

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

Vendor Advisories for CVE-2026-11272(1)

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 24× in last 7d / 134× 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 139 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 18:55 UTCEG score recompute
  4. 2026-07-05 18:55 UTCGHSA enrichment
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-04 21:01 UTCEG score recompute
  8. 2026-07-04 21:00 UTCGHSA enrichment
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-03 17:01 UTCEG score recompute
  11. 2026-07-03 17:00 UTCGHSA enrichment
  12. 2026-07-02 19:42 UTCEG score recompute
  13. 2026-07-02 19:41 UTCGHSA enrichment
  14. 2026-07-02 07:36 UTCEG score recompute
  15. 2026-07-02 07:36 UTCGHSA enrichment
  16. 2026-07-01 19:28 UTCEG score recompute
  17. 2026-07-01 19:28 UTCGHSA enrichment
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 07:24 UTCEG score recompute
  21. 2026-07-01 07:24 UTCGHSA enrichment
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 18:21 UTCEG score recompute
  24. 2026-06-30 18:21 UTCGHSA enrichment
  25. 2026-06-30 01:33 UTCEG score recompute
Show 75 more
  1. 2026-06-30 01:33 UTCGHSA enrichment
  2. 2026-06-29 14:06 UTCEPSS rescore
  3. 2026-06-29 13:30 UTCEG score recompute
  4. 2026-06-29 13:30 UTCGHSA enrichment
  5. 2026-06-29 01:27 UTCEG score recompute
  6. 2026-06-29 01:27 UTCGHSA enrichment
  7. 2026-06-28 14:07 UTCEPSS rescore
  8. 2026-06-28 13:24 UTCEG score recompute
  9. 2026-06-28 13:24 UTCGHSA enrichment
  10. 2026-06-28 04:56 UTCEPSS rescore
  11. 2026-06-28 04:56 UTCEPSS rescore
  12. 2026-06-28 01:21 UTCEG score recompute
  13. 2026-06-28 01:21 UTCGHSA enrichment
  14. 2026-06-27 13:18 UTCEG score recompute
  15. 2026-06-27 13:18 UTCGHSA enrichment
  16. 2026-06-27 03:08 UTCEPSS rescore
  17. 2026-06-27 01:15 UTCEG score recompute
  18. 2026-06-27 01:15 UTCGHSA enrichment
  19. 2026-06-26 13:12 UTCEG score recompute
  20. 2026-06-26 13:12 UTCGHSA enrichment
  21. 2026-06-25 21:50 UTCEG score recompute
  22. 2026-06-25 21:50 UTCGHSA enrichment
  23. 2026-06-25 13:49 UTCEPSS rescore
  24. 2026-06-25 09:47 UTCEG score recompute
  25. 2026-06-25 09:47 UTCGHSA enrichment
  26. 2026-06-24 21:44 UTCEG score recompute
  27. 2026-06-24 21:44 UTCGHSA enrichment
  28. 2026-06-24 14:05 UTCEPSS rescore
  29. 2026-06-24 08:32 UTCEG score recompute
  30. 2026-06-24 08:32 UTCGHSA enrichment
  31. 2026-06-23 21:32 UTCEPSS rescore
  32. 2026-06-23 17:58 UTCEG score recompute
  33. 2026-06-23 17:57 UTCGHSA enrichment
  34. 2026-06-22 23:25 UTCEG score recompute
  35. 2026-06-22 23:25 UTCGHSA enrichment
  36. 2026-06-22 14:25 UTCEPSS rescore
  37. 2026-06-22 14:25 UTCEPSS rescore
  38. 2026-06-21 14:56 UTCEPSS rescore
  39. 2026-06-21 14:56 UTCEPSS rescore
  40. 2026-06-21 05:37 UTCEG score recompute
  41. 2026-06-21 05:37 UTCGHSA enrichment
  42. 2026-06-21 01:59 UTCEPSS rescore
  43. 2026-06-21 01:59 UTCEPSS rescore
  44. 2026-06-20 08:53 UTCEG score recompute
  45. 2026-06-20 08:53 UTCGHSA enrichment
  46. 2026-06-19 19:25 UTCEPSS rescore
  47. 2026-06-19 15:43 UTCEG score recompute
  48. 2026-06-19 15:43 UTCGHSA enrichment
  49. 2026-06-19 03:38 UTCEG score recompute
  50. 2026-06-19 03:37 UTCGHSA enrichment
  51. 2026-06-18 17:52 UTCEPSS rescore
  52. 2026-06-18 14:51 UTCEG score recompute
  53. 2026-06-18 14:51 UTCGHSA enrichment
  54. 2026-06-18 02:20 UTCEG score recompute
  55. 2026-06-18 02:20 UTCGHSA enrichment
  56. 2026-06-17 17:53 UTCEPSS rescore
  57. 2026-06-17 14:18 UTCEG score recompute
  58. 2026-06-17 14:17 UTCGHSA enrichment
  59. 2026-06-17 02:15 UTCEG score recompute
  60. 2026-06-17 02:14 UTCGHSA enrichment
  61. 2026-06-16 17:52 UTCEPSS rescore
  62. 2026-06-16 14:12 UTCEG score recompute
  63. 2026-06-16 14:12 UTCGHSA enrichment
  64. 2026-06-16 00:41 UTCEG score recompute
  65. 2026-06-16 00:41 UTCGHSA enrichment
  66. 2026-06-15 17:48 UTCEPSS rescore
  67. 2026-06-15 12:37 UTCEG score recompute
  68. 2026-06-15 12:37 UTCGHSA enrichment
  69. 2026-06-15 00:34 UTCEG score recompute
  70. 2026-06-15 00:34 UTCGHSA enrichment
  71. 2026-06-14 23:18 UTCEPSS rescore
  72. 2026-06-14 12:32 UTCEG score recompute
  73. 2026-06-14 12:31 UTCGHSA enrichment
  74. 2026-06-14 00:29 UTCEG score recompute
  75. 2026-06-14 00:29 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-11272?
CVE-2026-11272 is a high vulnerability published on June 4, 2026. Insufficient validation of untrusted input in Reading List in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-11272 disclosed?
CVE-2026-11272 was first published in the National Vulnerability Database on June 4, 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-2026-11272 actively exploited?
CVE-2026-11272 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-2026-11272?
CVE-2026-11272 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11272?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11272, 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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