Bug 2556513 (CVE-2026-113329)

Summary: CVE-2026-113329 chromium-browser: chromium-browser: information disclosure via crafted HTML page
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in chromium-browser. An out-of-bounds read vulnerability in the installer component allows a remote attacker to read process memory inside the sandbox environment. By enticing a user to open a specially crafted HTML page, an attacker could exploit this flaw to disclose unauthorized memory contents.
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Description OSIDB Bzimport 2026-10-20 21:34:59 UTC
Out of bounds read in Installer in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)