CVE-2026-13031

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-24. 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 Blink in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.8
EG Score
8.8(high)
EPSS
14.2%
KEV
Not listed

Published

June 24, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jun 24, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/523308824
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html

Vendor Advisories for CVE-2026-13031(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 55× in last 7d / 82× 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 04:00 UTCEG score recompute
  2. 2026-07-07 04:00 UTCVendor advisory
  3. 2026-07-07 04:00 UTCGHSA enrichment
  4. 2026-07-06 17:07 UTCEG score recompute
  5. 2026-07-06 17:07 UTCVendor advisory
  6. 2026-07-06 17:07 UTCGHSA enrichment
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 06:14 UTCEG score recompute
  9. 2026-07-06 06:14 UTCVendor advisory
  10. 2026-07-06 06:14 UTCGHSA enrichment
  11. 2026-07-06 02:23 UTCEPSS rescore
  12. 2026-07-05 19:16 UTCEG score recompute
  13. 2026-07-05 19:16 UTCVendor advisory
  14. 2026-07-05 19:16 UTCGHSA enrichment
  15. 2026-07-05 08:26 UTCEG score recompute
  16. 2026-07-05 08:26 UTCVendor advisory
  17. 2026-07-05 08:26 UTCGHSA enrichment
  18. 2026-07-05 02:30 UTCEPSS rescore
  19. 2026-07-05 02:30 UTCEPSS rescore
  20. 2026-07-04 21:36 UTCEG score recompute
  21. 2026-07-04 21:36 UTCVendor advisory
  22. 2026-07-04 21:36 UTCGHSA enrichment
  23. 2026-07-04 10:46 UTCEG score recompute
  24. 2026-07-04 10:46 UTCVendor advisory
  25. 2026-07-04 10:46 UTCGHSA enrichment
Show 57 more
  1. 2026-07-03 23:46 UTCEG score recompute
  2. 2026-07-03 23:46 UTCVendor advisory
  3. 2026-07-03 23:46 UTCGHSA enrichment
  4. 2026-07-03 12:57 UTCEG score recompute
  5. 2026-07-03 12:57 UTCVendor advisory
  6. 2026-07-03 12:56 UTCGHSA enrichment
  7. 2026-07-03 02:06 UTCEG score recompute
  8. 2026-07-03 02:06 UTCVendor advisory
  9. 2026-07-03 02:06 UTCGHSA enrichment
  10. 2026-07-02 15:15 UTCEG score recompute
  11. 2026-07-02 15:15 UTCVendor advisory
  12. 2026-07-02 15:15 UTCGHSA enrichment
  13. 2026-07-02 04:25 UTCEG score recompute
  14. 2026-07-02 04:25 UTCVendor advisory
  15. 2026-07-02 04:24 UTCGHSA enrichment
  16. 2026-07-01 17:34 UTCEG score recompute
  17. 2026-07-01 17:34 UTCVendor advisory
  18. 2026-07-01 17:34 UTCGHSA enrichment
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 15:06 UTCEPSS rescore
  21. 2026-07-01 06:41 UTCEG score recompute
  22. 2026-07-01 06:41 UTCVendor advisory
  23. 2026-07-01 06:41 UTCGHSA enrichment
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 19:50 UTCEG score recompute
  26. 2026-06-30 19:50 UTCVendor advisory
  27. 2026-06-30 19:50 UTCGHSA enrichment
  28. 2026-06-30 09:00 UTCEG score recompute
  29. 2026-06-30 09:00 UTCVendor advisory
  30. 2026-06-30 09:00 UTCGHSA enrichment
  31. 2026-06-29 22:10 UTCEG score recompute
  32. 2026-06-29 22:10 UTCVendor advisory
  33. 2026-06-29 22:10 UTCGHSA enrichment
  34. 2026-06-29 14:06 UTCEPSS rescore
  35. 2026-06-29 11:20 UTCEG score recompute
  36. 2026-06-29 11:20 UTCVendor advisory
  37. 2026-06-29 11:20 UTCGHSA enrichment
  38. 2026-06-29 00:30 UTCEG score recompute
  39. 2026-06-29 00:30 UTCVendor advisory
  40. 2026-06-29 00:30 UTCGHSA enrichment
  41. 2026-06-28 14:07 UTCEPSS rescore
  42. 2026-06-28 13:40 UTCEG score recompute
  43. 2026-06-28 13:40 UTCVendor advisory
  44. 2026-06-28 13:40 UTCGHSA enrichment
  45. 2026-06-28 04:56 UTCEPSS rescore
  46. 2026-06-28 04:56 UTCEPSS rescore
  47. 2026-06-28 02:50 UTCEG score recompute
  48. 2026-06-28 02:50 UTCVendor advisory
  49. 2026-06-28 02:50 UTCGHSA enrichment
  50. 2026-06-27 16:00 UTCEG score recompute▲ 8.80
  51. 2026-06-27 16:00 UTCVendor advisory
  52. 2026-06-27 16:00 UTCGHSA enrichment
  53. 2026-06-27 03:08 UTCEPSS rescore
  54. 2026-06-25 13:49 UTCEPSS rescore
  55. 2026-06-24 22:03 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  56. 2026-06-24 20:07 UTCEG score recompute
  57. 2026-06-24 20:03 UTCNVD updatefirst tracked

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-13031?
CVE-2026-13031 is a high vulnerability published on June 24, 2026. Use after free in Blink in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-13031 disclosed?
CVE-2026-13031 was first published in the National Vulnerability Database on June 24, 2026, with the most recent update on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13031 actively exploited?
CVE-2026-13031 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13031?
CVE-2026-13031 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13031?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13031, 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-2026-13031

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