CVE-2026-12024

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-06-12. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Insufficient policy enforcement in DevTools in Google Chrome prior to 149.0.7827.115 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)

CVSS v3
6.5
EG Score
6.5(high)
EPSS
5.3%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 23, 2026

Advisory Details (2)

Auto-updated Jun 15, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/517086161
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html

Vendor Advisories for CVE-2026-12024(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 19× in last 7d / 77× 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.

  1. 2026-07-07 01:26 UTCEG score recompute
  2. 2026-07-07 01:26 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 18:56 UTCEG score recompute
  6. 2026-07-05 18:56 UTCGHSA enrichment
  7. 2026-07-04 19:14 UTCEG score recompute
  8. 2026-07-04 19:14 UTCGHSA enrichment
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-03 18:36 UTCEG score recompute
  11. 2026-07-03 18:36 UTCGHSA enrichment
  12. 2026-07-02 18:23 UTCEG score recompute
  13. 2026-07-02 18:22 UTCGHSA enrichment
  14. 2026-07-01 18:41 UTCEG score recompute
  15. 2026-07-01 18:41 UTCGHSA enrichment
  16. 2026-07-01 15:06 UTCEPSS rescore
  17. 2026-07-01 15:06 UTCEPSS rescore
  18. 2026-06-30 18:59 UTCEG score recompute
  19. 2026-06-30 18:59 UTCGHSA enrichment
  20. 2026-06-29 19:16 UTCEG score recompute
  21. 2026-06-29 19:16 UTCGHSA enrichment
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-28 19:34 UTCEG score recompute
  24. 2026-06-28 19:34 UTCGHSA enrichment
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 52 more
  1. 2026-06-28 04:56 UTCEPSS rescore
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-27 19:49 UTCEG score recompute
  4. 2026-06-27 19:49 UTCGHSA enrichment
  5. 2026-06-27 03:08 UTCEPSS rescore
  6. 2026-06-26 20:08 UTCEG score recompute
  7. 2026-06-26 20:07 UTCGHSA enrichment
  8. 2026-06-25 20:25 UTCEG score recompute
  9. 2026-06-25 20:25 UTCGHSA enrichment
  10. 2026-06-25 13:49 UTCEPSS rescore
  11. 2026-06-24 20:43 UTCEG score recompute
  12. 2026-06-24 20:43 UTCGHSA enrichment
  13. 2026-06-24 14:05 UTCEPSS rescore
  14. 2026-06-23 21:32 UTCEPSS rescore
  15. 2026-06-23 19:55 UTCEG score recompute
  16. 2026-06-23 19:54 UTCGHSA enrichment
  17. 2026-06-22 20:12 UTCEG score recompute
  18. 2026-06-22 20:12 UTCGHSA enrichment
  19. 2026-06-22 14:25 UTCEPSS rescore
  20. 2026-06-22 14:25 UTCEPSS rescore
  21. 2026-06-21 20:11 UTCEG score recompute
  22. 2026-06-21 20:11 UTCGHSA enrichment
  23. 2026-06-21 14:56 UTCEPSS rescore
  24. 2026-06-21 14:56 UTCEPSS rescore
  25. 2026-06-21 01:59 UTCEPSS rescore
  26. 2026-06-21 01:59 UTCEPSS rescore
  27. 2026-06-20 20:29 UTCEG score recompute
  28. 2026-06-20 20:29 UTCGHSA enrichment
  29. 2026-06-19 19:25 UTCEPSS rescore
  30. 2026-06-19 19:14 UTCEG score recompute
  31. 2026-06-19 19:14 UTCGHSA enrichment
  32. 2026-06-18 19:32 UTCEG score recompute
  33. 2026-06-18 19:32 UTCGHSA enrichment
  34. 2026-06-18 17:52 UTCEPSS rescore
  35. 2026-06-17 19:50 UTCEG score recompute
  36. 2026-06-17 19:50 UTCGHSA enrichment
  37. 2026-06-17 17:53 UTCEPSS rescore
  38. 2026-06-16 20:08 UTCEG score recompute
  39. 2026-06-16 20:08 UTCGHSA enrichment
  40. 2026-06-16 17:52 UTCEPSS rescore
  41. 2026-06-15 20:26 UTCEG score recompute
  42. 2026-06-15 20:26 UTCGHSA enrichment
  43. 2026-06-15 17:48 UTCEPSS rescore
  44. 2026-06-14 23:18 UTCEPSS rescore
  45. 2026-06-14 20:43 UTCEG score recompute▲ 6.50
  46. 2026-06-14 20:43 UTCGHSA enrichment
  47. 2026-06-13 23:00 UTCEPSS rescore
  48. 2026-06-13 23:00 UTCEPSS rescore
  49. 2026-06-12 23:12 UTCEPSS rescore
  50. 2026-06-12 16:12 UTCNVD updateCVSS v3 → 6.5 · severity → MEDIUM
  51. 2026-06-11 22:55 UTCEG score recompute
  52. 2026-06-11 22:53 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-12024?
CVE-2026-12024 is a medium vulnerability published on June 11, 2026. Insufficient policy enforcement in DevTools in Google Chrome prior to 149.0.7827.115 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-12024 disclosed?
CVE-2026-12024 was first published in the National Vulnerability Database on June 11, 2026, with the most recent update on June 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12024 actively exploited?
CVE-2026-12024 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-12024?
CVE-2026-12024 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-12024?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12024, 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

Explore the affected products and dependency analysis for CVE-2026-12024

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