Loading vulnerability…
CVE-2026-5282 is a high-severity out-of-bounds read vulnerability in the WebCodecs component of Google Chrome. It affects Chrome versions prior to 146.0.7680.178. A remote attacker can trigger the flaw by causing a target to load a crafted HTML page, leading the browser to read memory outside the intended bounds. The issue is classified as CWE-125. Available information identifies the vulnerable area as WebCodecs, but does not provide function-level or root-cause implementation details.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An out-of-bounds read vulnerability in Chrome WebCodecs.
An out-of-bounds read vulnerability in WebCodecs in Google Chrome that could allow a remote attacker to trigger an out-of-bounds memory read via a crafted HTML page.
A high-severity out-of-bounds read vulnerability in Chrome WebCodecs.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.