CVE-2026-13025 is a high-severity insufficient validation of untrusted input vulnerability in the DevTools component of Google Chrome. The flaw affects Chrome versions prior to 149.0.7827.197 and is described as a race condition in DevTools that can be triggered via a crafted HTML page. Exploitation requires that the attacker already have compromised the renderer process; from that position, the vulnerability may be used to cross the browser’s sandbox boundary. The issue is therefore best characterized as a post-renderer-compromise sandbox escape in Chrome’s DevTools handling of untrusted input.
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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.
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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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity insufficient input validation vulnerability in Chrome's DevTools component.
A high-severity insufficient input validation vulnerability in Chrome's DevTools component.
A high-severity insufficient validation of untrusted input vulnerability in Chrome DevTools.
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.