CVE-2026-11851 is an SQL injection vulnerability in the web management interface of certain ASUS router models. Improper neutralization of special elements used in SQL commands allows a remote authenticated user to submit a crafted request that bypasses existing input validation and causes backend database queries to process attacker-controlled input. The vulnerability affects the router administrative interface and can be used to disclose confidential information from the device.
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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.
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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A medium-severity information disclosure vulnerability in the ASUS router web interface that allows a remote authenticated user to obtain information via a crafted request bypassing input validation.
An information disclosure vulnerability in the web management interface of certain ASUS router models that allows a remote authenticated user to disclose information via a crafted request that bypasses input validation.
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.