CVE-2026-20002 is an SQL injection vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software. The flaw is caused by inadequate validation of user-supplied input in the management interface, allowing an authenticated remote attacker to submit crafted requests that are interpreted as malicious SQL queries. Successful exploitation can give the attacker full access to the application database and enable reading of certain files from the underlying operating system.
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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.
15 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An authenticated remote SQL injection vulnerability in the web-based management interface of Cisco Secure FMC Software that could allow database compromise and reading certain underlying OS files.
SQL injection vulnerability in Cisco Secure Firewall Management Center (FMC) software.
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.