Loading vulnerability…
CVE-2026-20231 groups multiple improper neutralization of special elements vulnerabilities in Cisco Secure Workload, including command, operating system command, and argument injection. The issues were discovered during an internal security review and addressed through a software hardening release. Affected deployments include SaaS and on-premises installations, with fixes in release 3.10.9.1 for the 3.10 branch and earlier and release 4.0.4.16 for the 4.0 branch. Specific vulnerable functions and input-processing mechanisms have not been identified.
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.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Cisco Secure Workload vulnerability rated 9.9 and addressed through the same fixed releases as the other Secure Workload flaws. Its specific vulnerability type and impact are not identified in the content.
An injection vulnerability in Cisco Secure Workload affecting versions prior to 4.0.4.16 and 3.10.9.1.
A critical set of injection vulnerabilities in Cisco Secure Workload covering command, operating system, and argument injection.
A high-severity set of improper neutralization of special elements vulnerabilities spanning command, operating system, and argument injection in Cisco Secure Workload.
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.