📄 Chromium Memory Corruption Trigger Simulation

🗓️ 03 Feb 2026 00:00:00Reported by indoushkaType

packetstorm🔗 packetstorm.news👁 127 Views

This simulates memory corruption triggers in Chromium with heap allocations and unsafe access.

Reporter	Title	Published	Views	Family All 54
FreeBSD	chromium -- security fix	27 Jan 202600:00	–	freebsd
FreeBSD	qt6-webengine -- multiple vulnerabilities	2 Feb 202600:00	–	freebsd
ATTACKERKB	CVE-2026-1504	27 Jan 202620:46	–	attackerkb
AlpineLinux	CVE-2026-1504	27 Jan 202620:46	–	alpinelinux
AstraLinux	Astra Linux - уязвимость в chromium	3 May 202623:59	–	astralinux
Information Security Automation	February Linux Patch Wednesday	20 Feb 202616:20	–	avleonov
Circl	CVE-2026-1504	27 Jan 202621:19	–	circl
CNNVD	Google Chrome 安全漏洞	27 Jan 202600:00	–	cnnvd
CNVD	Google Chrome Information Disclosure Vulnerability (CNVD-2026-10645)	5 Feb 202600:00	–	cnvd
CVE	CVE-2026-1504	27 Jan 202620:46	–	cve

=============================================================================================================================================
    | # Title     : Chromium – Memory Corruption Trigger Simulation                                                                             |
    | # Author    : indoushka                                                                                                                   |
    | # Tested on : windows 11 Fr(Pro) / browser : Mozilla firefox 147.0.1 (64 bits)                                                            |
    | # Vendor    : https://www.chromium.org/chromium-projects/                                                                                 |
    =============================================================================================================================================
    
    [+] References : https://packetstorm.news/files/id/214652/ & 	CVE-2026-1504
    
    [+] Summary    : a theoretical trigger simulation for a Chromium-class vulnerability associated with memory corruption scenarios commonly affecting the V8 JavaScript engine or the Blink rendering engine.
                     The code intentionally performs heap allocation patterns and unsafe memory access attempts in order to observe browser stability, crash behavior, or exception handling, as typically analyzed during vulnerability research.
    				 No real exploit logic, sandbox escape, or code execution is implemented.
                     This PoC does not claim the existence of a working vulnerability, nor does it exploit any confirmed flaw in Chromium. 
    				 It is provided strictly for educational, testing, and defensive research purposes, illustrating how memory corruption conditions are conceptually triggered during browser security analysis.
    
    
    
    [+] POC :  poc.html
    
    
    <!DOCTYPE html>
    <html>
    <head>
        <title>CVE-2026-1504 PoC Trigger</title>
    </head>
    <body>
        <script>
        
            function trigger() {
    
                let heap_filler = [];
                for (let i = 0; i < 1000; i++) {
                    heap_filler[i] = new Uint32Array(1024);
                }
    
                try {
    
                    let buffer = new ArrayBuffer(0x1000000); 
                    let view = new DataView(buffer);
                  
                    let corrupted_ptr = 0x41414141; 
                    
                    console.log("[*] Attempting to trigger memory corruption...");
                    
          
                    view.setUint32(corrupted_ptr, 0xdeadbeef); 
    
                } catch (e) {
                    console.error("[-] Error during execution: " + e.message);
                }
            }
    
            window.onload = function() {
                setTimeout(trigger, 500);
            };
        </script>
        <h2>Chromium Security Advisory DSA-6116-1 Testing</h2>
        <p>Check the console (F12) to see execution status.</p>
    </body>
    </html>
    Greetings to :============================================================
    jericho * Larry W. Cashdollar * r00t * Malvuln (John Page aka hyp3rlinx)*|
    ==========================================================================

03 Feb 2026 00:00Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.16.5

EPSS0.00059

SSVC