Known security vulnerabilities detected

Known security vulnerabilities detected

Dependency mem Version < 4.0.0 Upgrade to ~> 4.0.0
Defined in yarn.lock
Vulnerabilities
WS-2018-0236 Moderate severity

Dependency serialize-javascript Version < 2.1.1 Upgrade to ~> 2.1.1
Defined in yarn.lock
Vulnerabilities
CVE-2019-16769 Moderate severity

Dependency kind-of Version = 6.0.2 Upgrade to ~> 6.0.3
Defined in yarn.lock
Vulnerabilities
CVE-2019-20149 Moderate severity

Dependency minimist Version >= 1.0.0 < 1.2.3 Upgrade to ~> 1.2.3
Defined in yarn.lock
Vulnerabilities
CVE-2020-7598 Moderate severity

Dependency acorn Version >= 5.5.0 < 5.7.4 Upgrade to ~> 5.7.4
Defined in yarn.lock
Vulnerabilities
GHSA-6chw-6frg-f759 Moderate severity

Review all vulnerable dependencies [https://github.com/ImperialCollegeLondon/Visual2/network/alerts]

Start with yarn.lock and review the listed mem, serialize-javascript, kind-of, minimist, and acorn dependencies against the linked security alerts. Update the vulnerable dependency versions to the requested ranges and verify that yarn.lock no longer contains the affected versions.

Written by the indexing model from the issue text.