CVE-2026-14104

CRITICALNVD 9.88.8▼
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. NVD baseline CVSS 9.8; sources differ by 1.0.

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.

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
9.8
EG Score
8.8(high)
EPSS
30.3%
KEV
Not listed

Published

July 1, 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/513484193
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-2026-14104(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. 2026-07-07 00:26 UTCEG score recompute
  2. 2026-07-07 00:26 UTCVendor advisory
  3. 2026-07-07 00:26 UTCGHSA enrichment
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 13:31 UTCEG score recompute
  6. 2026-07-06 13:31 UTCVendor advisory
  7. 2026-07-06 13:31 UTCGHSA enrichment
  8. 2026-07-06 02:36 UTCEG score recompute
  9. 2026-07-06 02:36 UTCVendor advisory
  10. 2026-07-06 02:36 UTCGHSA enrichment
  11. 2026-07-06 02:23 UTCEPSS rescore
  12. 2026-07-05 15:42 UTCEG score recompute
  13. 2026-07-05 15:42 UTCVendor advisory
  14. 2026-07-05 15:41 UTCGHSA enrichment
  15. 2026-07-05 04:46 UTCEG score recompute
  16. 2026-07-05 04:46 UTCVendor advisory
  17. 2026-07-05 04:46 UTCGHSA enrichment
  18. 2026-07-04 17:40 UTCEG score recompute
  19. 2026-07-04 17:40 UTCVendor advisory
  20. 2026-07-04 17:40 UTCGHSA enrichment
  21. 2026-07-04 06:45 UTCEG score recompute▲ 8.80
  22. 2026-07-04 06:45 UTCVendor advisory
  23. 2026-07-04 06:44 UTCGHSA enrichment
  24. 2026-07-04 06:31 UTCEPSS rescore
  25. 2026-07-02 16:58 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
Show 5 more
  1. 2026-07-01 17:06 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  2. 2026-07-01 15:06 UTCEPSS rescore
  3. 2026-07-01 15:06 UTCEPSS rescore
  4. 2026-07-01 01:22 UTCEG score recompute
  5. 2026-07-01 01:22 UTCGHSA enrichment

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-14104?
CVE-2026-14104 is a critical vulnerability published on July 1, 2026. Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-14104 disclosed?
CVE-2026-14104 was first published in the National Vulnerability Database on July 1, 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-2026-14104 actively exploited?
CVE-2026-14104 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-14104?
CVE-2026-14104 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.8.
How do I remediate CVE-2026-14104?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14104, 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-2026-14104

Explore →

Is Your Infrastructure Affected by CVE-2026-14104?

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

Start Free Scan →Browse All CVEs