CVE-2026-12442

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. 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 Passwords in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

CVSS v3
8.8
EG Score
8.8(high)
EPSS
30.7%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 18, 2026

Advisory Details (2)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/521950423
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html

Vendor Advisories for CVE-2026-12442(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 48× in last 7d / 126× 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 126 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12442?
CVE-2026-12442 is a high vulnerability published on June 17, 2026. Use after free in Passwords in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
When was CVE-2026-12442 disclosed?
CVE-2026-12442 was first published in the National Vulnerability Database on June 17, 2026, with the most recent update on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12442 actively exploited?
CVE-2026-12442 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-12442?
CVE-2026-12442 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-12442?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12442, 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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