{"id":"CVE-2026-10949","published":"2026-06-04T23:03:51Z","modified":"2026-06-05T01:39:22Z","title":"Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised…","vendor":"Google","product":"Chrome","tier":"tail","description":{"text":"Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 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)","provenance":"source","from":"CVE.org"},"cvss":{"score":8.3,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.0031,"percentile":0.23726,"provenance":"source"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","tags":[]},{"url":"https://issues.chromium.org/issues/504644843","tags":[]}],"priority":{"score":10.6,"factors":[{"name":"EPSS percentile","points":4.75},{"name":"CVSS severity","points":5.81}]},"vendorSlug":"google","affectedVersions":[{"vendor":"Google","product":"Chrome","versions":[">= 149.0.7827.53, < 149.0.7827.53"]}],"euvd":{"id":"EUVD-2026-34398","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-google-chrome-cwe-122"}}