High [CVE-2026-76045] Arbitrary code execution via use-after-free
This high-severity Red Hat Linux advisory covers CVE-2026-76045.
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Summary
Use after free in WebGL in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) This can be achieved by enticing a user to visit a specially crafted HTML page, leading to a high-severity security risk.
This vulnerability is rated Important as it allows a remote attacker to execute arbitrary code within the browser's sandbox by enticing a user to visit a specially crafted HTML page. The use-after-free flaw in WebGL affects the Chromium browser, which is available in Red Hat Community Projects.
Successful exploitation could lead to significant impact on confidentiality, integrity, and availability. Red Hat severity: Important — CVSS 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
Weakness: CWE-825.
- < 151.0.7922.169
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
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