CVE-2026-13776

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 5 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

Type Confusion in Dawn in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

CVSS v3
9.8
EG Score
9.8(high)
EPSS
26.3%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/513012139
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html

Vendor Advisories for CVE-2026-13776(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.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 67× in last 7d / 67× 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 03:42 UTCEG score recompute
  2. 2026-07-07 03:42 UTCVendor advisory
  3. 2026-07-07 03:42 UTCGHSA enrichment
  4. 2026-07-06 23:42 UTCEG score recompute
  5. 2026-07-06 23:42 UTCVendor advisory
  6. 2026-07-06 23:42 UTCGHSA enrichment
  7. 2026-07-06 19:45 UTCEG score recompute
  8. 2026-07-06 19:45 UTCVendor advisory
  9. 2026-07-06 19:45 UTCGHSA enrichment
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 15:44 UTCEG score recompute
  12. 2026-07-06 15:44 UTCVendor advisory
  13. 2026-07-06 15:44 UTCGHSA enrichment
  14. 2026-07-06 11:46 UTCEG score recompute
  15. 2026-07-06 11:46 UTCVendor advisory
  16. 2026-07-06 11:46 UTCGHSA enrichment
  17. 2026-07-06 07:48 UTCEG score recompute
  18. 2026-07-06 07:48 UTCVendor advisory
  19. 2026-07-06 07:48 UTCGHSA enrichment
  20. 2026-07-06 03:48 UTCEG score recompute
  21. 2026-07-06 03:48 UTCVendor advisory
  22. 2026-07-06 03:48 UTCGHSA enrichment
  23. 2026-07-06 02:23 UTCEPSS rescore
  24. 2026-07-05 23:51 UTCEG score recompute
  25. 2026-07-05 23:51 UTCVendor advisory
Show 42 more
  1. 2026-07-05 23:51 UTCGHSA enrichment
  2. 2026-07-05 19:54 UTCEG score recompute
  3. 2026-07-05 19:54 UTCVendor advisory
  4. 2026-07-05 19:54 UTCGHSA enrichment
  5. 2026-07-05 15:57 UTCEG score recompute
  6. 2026-07-05 15:57 UTCVendor advisory
  7. 2026-07-05 15:57 UTCGHSA enrichment
  8. 2026-07-05 12:00 UTCEG score recompute
  9. 2026-07-05 12:00 UTCVendor advisory
  10. 2026-07-05 12:00 UTCGHSA enrichment
  11. 2026-07-05 08:04 UTCEG score recompute
  12. 2026-07-05 08:04 UTCVendor advisory
  13. 2026-07-05 08:03 UTCGHSA enrichment
  14. 2026-07-05 04:06 UTCEG score recompute
  15. 2026-07-05 04:06 UTCVendor advisory
  16. 2026-07-05 04:06 UTCGHSA enrichment
  17. 2026-07-05 02:30 UTCEPSS rescore
  18. 2026-07-05 02:30 UTCEPSS rescore
  19. 2026-07-05 00:06 UTCEG score recompute
  20. 2026-07-05 00:06 UTCVendor advisory
  21. 2026-07-05 00:06 UTCGHSA enrichment
  22. 2026-07-04 20:07 UTCEG score recompute
  23. 2026-07-04 20:07 UTCVendor advisory
  24. 2026-07-04 20:07 UTCGHSA enrichment
  25. 2026-07-04 16:10 UTCEG score recompute
  26. 2026-07-04 16:10 UTCVendor advisory
  27. 2026-07-04 16:10 UTCGHSA enrichment
  28. 2026-07-04 12:12 UTCEG score recompute
  29. 2026-07-04 12:12 UTCVendor advisory
  30. 2026-07-04 12:12 UTCGHSA enrichment
  31. 2026-07-04 08:14 UTCEG score recompute
  32. 2026-07-04 08:14 UTCVendor advisory
  33. 2026-07-04 08:14 UTCGHSA enrichment
  34. 2026-07-04 06:31 UTCEPSS rescore
  35. 2026-07-04 04:17 UTCEG score recompute▲ 9.80
  36. 2026-07-04 04:17 UTCVendor advisory
  37. 2026-07-04 04:16 UTCGHSA enrichment
  38. 2026-07-01 17:06 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  39. 2026-07-01 15:06 UTCEPSS rescore
  40. 2026-07-01 15:06 UTCEPSS rescore
  41. 2026-06-30 23:37 UTCEG score recompute
  42. 2026-06-30 23:23 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-13776?
CVE-2026-13776 is a critical vulnerability published on June 30, 2026. Type Confusion in Dawn in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
When was CVE-2026-13776 disclosed?
CVE-2026-13776 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13776 actively exploited?
CVE-2026-13776 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13776?
CVE-2026-13776 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-13776?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13776, 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-2026-13776

Explore →

Is Your Infrastructure Affected by CVE-2026-13776?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs