CVE-2026-15766: Uninitialized Use in Skia in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page

mediumCVSS 6.5CVE-2026-15766

Uninitialized Use in Skia in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Details

Source: NVD Recent CVEs (US · database · site)
Severity: medium — CVSS 6.5
Published: 2026-07-14
Last updated: 2026-07-15
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-15766

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-157660.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-15766	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

high[NEW] [high] Google Chrome: Multiple vulnerabilitiescert-bund
unknownMicrosoft Edge Multiple Vulnerabilitieshkcert
unknownMultiple vulnerabilities in Microsoft Edge (July 20, 2026)cert-fr-avis
unknownGoogle Chrome Multiple Vulnerabilitieshkcert
unknownDSA-6390-1 chromium - security updatedebian
unknownMultiple vulnerabilities in Google Chrome (July 15, 2026)cert-fr-avis
unknownCVE-2026-15766: Chromium: CVE-2026-15766 Uninitialized Use in Skiamsrc

Recent advisories for Uninitialized Use in

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-17992: Uninitialized Use in Skia in Google Chrome on Windows prior to 151.0.7922.72 allowed a remote …nvd · 2026-07-30
mediumCVE-2026-17968: Uninitialized Use in WebXR in Google Chrome on Android prior to 151.0.7922.72 allowed a remote…nvd · 2026-07-30
mediumCVE-2026-17949: Uninitialized Use in GPU in Google Chrome on Android prior to 151.0.7922.72 allowed a remote a…nvd · 2026-07-30
mediumCVE-2026-17946: Uninitialized Use in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker wh…nvd · 2026-07-30
mediumCVE-2026-17889: Uninitialized Use in WebXR in Google Chrome prior to 151.0.7922.72 allowed a remote attacker t…nvd · 2026-07-30
mediumCVE-2026-17858: Uninitialized Use in WebNN in Google Chrome on Windows prior to 151.0.7922.72 allowed a remote…nvd · 2026-07-30