CVE-2026-13799

HIGHPre-NVD 8.18.1
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.1Exploit: NoneExposed: 0

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

Use after free in QUIC in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)

CVSS v3
8.1
EG Score
8.1(high)
EPSS
21.6%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Jul 1, 2026
No patch confirmed yet.

Vendor Advisories for CVE-2026-13799(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 30× in last 7d / 30× 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. 2026-07-06 17:42 UTCEG score recompute
  2. 2026-07-06 17:42 UTCVendor advisory
  3. 2026-07-06 17:41 UTCGHSA enrichment
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 06:11 UTCEG score recompute
  6. 2026-07-06 06:11 UTCVendor advisory
  7. 2026-07-06 06:11 UTCGHSA enrichment
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 18:32 UTCEG score recompute
  10. 2026-07-05 18:32 UTCVendor advisory
  11. 2026-07-05 18:31 UTCGHSA enrichment
  12. 2026-07-05 07:01 UTCEG score recompute
  13. 2026-07-05 07:01 UTCVendor advisory
  14. 2026-07-05 07:01 UTCGHSA enrichment
  15. 2026-07-05 02:30 UTCEPSS rescore
  16. 2026-07-05 02:30 UTCEPSS rescore
  17. 2026-07-04 19:30 UTCEG score recompute
  18. 2026-07-04 19:30 UTCVendor advisory
  19. 2026-07-04 19:30 UTCGHSA enrichment
  20. 2026-07-04 07:58 UTCEG score recompute
  21. 2026-07-04 07:58 UTCVendor advisory
  22. 2026-07-04 07:58 UTCGHSA enrichment
  23. 2026-07-04 06:31 UTCEPSS rescore
  24. 2026-07-03 20:28 UTCEG score recompute 8.10
  25. 2026-07-03 20:28 UTCGHSA enrichment
Show 5 more
  1. 2026-07-01 19:07 UTCNVD updateCVSS v3 → 8.1 · severity → HIGH
  2. 2026-07-01 15:06 UTCEPSS rescore
  3. 2026-07-01 15:06 UTCEPSS rescore
  4. 2026-06-30 23:36 UTCEG score recompute
  5. 2026-06-30 23:23 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-13799?
CVE-2026-13799 is a high vulnerability published on June 30, 2026. Use after free in QUIC in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
When was CVE-2026-13799 disclosed?
CVE-2026-13799 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-2026-13799 actively exploited?
CVE-2026-13799 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13799?
CVE-2026-13799 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13799?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13799, 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-2026-13799

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