CVE-2026-13846

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreHIGH confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
9.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.6Exploit: NoneExposed: 0

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

Use after free in USB in Google Chrome on Mac 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: High)

CVSS v3
9.6
EG Score
9.6(high)
EPSS
23.5%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (2)

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

Chromium

https://issues.chromium.org/issues/516999424
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-2026-13846(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 46× in last 7d / 46× 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 00:22 UTCEG score recompute
  2. 2026-07-07 00:22 UTCGHSA enrichment
  3. 2026-07-06 20:20 UTCEG score recompute
  4. 2026-07-06 20:19 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:10 UTCEG score recompute
  7. 2026-07-06 16:10 UTCGHSA enrichment
  8. 2026-07-06 12:06 UTCEG score recompute
  9. 2026-07-06 12:05 UTCGHSA enrichment
  10. 2026-07-06 08:00 UTCEG score recompute
  11. 2026-07-06 08:00 UTCGHSA enrichment
  12. 2026-07-06 03:56 UTCEG score recompute
  13. 2026-07-06 03:56 UTCGHSA enrichment
  14. 2026-07-06 02:23 UTCEPSS rescore
  15. 2026-07-05 23:54 UTCEG score recompute
  16. 2026-07-05 23:54 UTCGHSA enrichment
  17. 2026-07-05 19:52 UTCEG score recompute
  18. 2026-07-05 19:52 UTCGHSA enrichment
  19. 2026-07-05 15:50 UTCEG score recompute
  20. 2026-07-05 15:50 UTCGHSA enrichment
  21. 2026-07-05 11:47 UTCEG score recompute
  22. 2026-07-05 11:47 UTCGHSA enrichment
  23. 2026-07-05 07:44 UTCEG score recompute
  24. 2026-07-05 07:44 UTCGHSA enrichment
  25. 2026-07-05 03:41 UTCEG score recompute
Show 21 more
  1. 2026-07-05 03:40 UTCGHSA enrichment
  2. 2026-07-05 02:30 UTCEPSS rescore
  3. 2026-07-05 02:30 UTCEPSS rescore
  4. 2026-07-04 23:36 UTCEG score recompute
  5. 2026-07-04 23:36 UTCGHSA enrichment
  6. 2026-07-04 19:34 UTCEG score recompute
  7. 2026-07-04 19:34 UTCGHSA enrichment
  8. 2026-07-04 15:31 UTCEG score recompute
  9. 2026-07-04 15:31 UTCGHSA enrichment
  10. 2026-07-04 11:29 UTCEG score recompute
  11. 2026-07-04 11:29 UTCGHSA enrichment
  12. 2026-07-04 07:27 UTCEG score recompute
  13. 2026-07-04 07:27 UTCGHSA enrichment
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-04 03:19 UTCEG score recompute▲ 9.60
  16. 2026-07-04 03:19 UTCGHSA enrichment
  17. 2026-07-01 17:06 UTCNVD updateCVSS v3 → 9.6 · severity → CRITICAL
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-06-30 23:34 UTCEG score recompute
  21. 2026-06-30 23:23 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13846?
CVE-2026-13846 is a critical vulnerability published on June 30, 2026. Use after free in USB in Google Chrome on Mac 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: High)
When was CVE-2026-13846 disclosed?
CVE-2026-13846 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-2026-13846 actively exploited?
CVE-2026-13846 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13846?
CVE-2026-13846 has a CVSS v3.1 base score of 9.6 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13846?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13846, 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-2026-13846

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