{"id":"CVE-2026-15108","published":"2026-07-08T22:35:59Z","modified":"2026-07-09T10:36:37Z","title":"Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user…","vendor":"Google","product":"Chrome","tier":"tail","description":{"text":"Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)","provenance":"source","from":"CVE.org"},"cvss":{"score":4.3,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00197,"percentile":0.09459,"provenance":"source"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html","tags":[]},{"url":"https://issues.chromium.org/issues/515443146","tags":[]}],"priority":{"score":4.9,"factors":[{"name":"EPSS percentile","points":1.89},{"name":"CVSS severity","points":3.01}]},"vendorSlug":"google","affectedVersions":[{"vendor":"Google","product":"Chrome","versions":[">= 150.0.7871.115, < 150.0.7871.115"]}],"euvd":{"id":"EUVD-2026-42480","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-google-chrome-cwe-190"}}