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CVE-2022-2294 is a heap buffer overflow in the WebRTC component of Google Chrome versions prior to 103.0.5060.114. A remote attacker can trigger heap corruption through a crafted HTML page. Exploitation observed in July 2022 executed shellcode in the browser’s renderer process and was attributed to Candiru-linked activity targeting users in the Middle East, including through a compromised Lebanese news-agency website.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A WebRTC vulnerability that CISA KEV’s knownRansomwareCampaignUse field silently flipped to Known during 2025 (evidence of ransomware campaign use).
A high-severity heap buffer overflow in Chrome’s WebRTC component exploited to run shellcode in the renderer in targeted attacks; likely paired with an additional sandbox escape (not recovered).
A high-severity heap buffer overflow in Chrome’s WebRTC component exploited in Candiru-related spyware attacks against Middle Eastern users. The Windows-specific exploit executed shellcode in the renderer and was likely combined with an unrecovered sandbox escape. A compromised news-agency website in Lebanon selectively redirected victims to the exploit server.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.