No. Junglewise Threat Intelligence has no report of CVE-2019-11401 being exploited in the wild.
How severe is CVE-2019-11401?
Low severity, with a CVSS score of 3, published 24 May 2022.
Which products and versions are affected?
SSCMS (NuGet) ECOSYSTEM:introduced=0,fixed=6.12.
Is there a fix for CVE-2019-11401?
Yes. SSCMS (NuGet): upgrade to 6.12 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2019-11401?
Check whether you run SSCMS (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.