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Digest · Monday

Security digest: March 30, 2026

1 known exploited (cisa kev) addition and 7 critical advisories.

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Take stock

  • Do you run any of these? Citrix NetScaler. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2026-04-02.
  • PyPI: 2 critical advisories (mlflow, telnyx). Check with pip-audit (or: pip show <package>).
  • Go: 2 critical advisories (github.com/0xJacky/Nginx-UI). Check with govulncheck ./....
  • Maven: 1 critical advisory (ca.uhn.hapi.fhir:org.hl7.fhir.validation). Check with mvn dependency:tree -Dincludes=<groupId>:<artifactId>.
  • npm: 1 critical advisory (@nocobase/plugin-workflow-javascript). Check with npm audit (or: npm ls <package>).
  • Composer (PHP): 1 critical advisory (ci4-cms-erp/ci4ms). Check with composer audit.
  • None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

Known exploited (CISA KEV) 1

Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.

CVEProduct and flawCISA due
CVE-2026-3055Citrix NetScaler
Citrix NetScaler Out-of-Bounds Read Vulnerability		2026-04-02

Critical advisories by ecosystem 7

GitHub-reviewed advisories rated critical, published this day (Pacific time).

Go 2

Check: govulncheck ./...

PyPI 2

Check: pip-audit (or: pip show <package>)

Composer (PHP) 1

Check: composer audit

Maven 1

Check: mvn dependency:tree -Dincludes=<groupId>:<artifactId>

npm 1

Check: npm audit (or: npm ls <package>)