Digest · Monday
Security digest: June 1, 2026
1 known exploited (cisa kev) addition and 4 critical advisories.
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Take stock
- Do you run any of these? Oracle WebLogic Server. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2026-06-04.
- PyPI: 2 critical advisories (
apache-airflow,praisonai-platform). Check withpip-audit (or: pip show <package>). - npm: 2 critical advisories (
vitest,@vitest/browser). Check withnpm audit (or: npm ls <package>). - 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.
| CVE | Product and flaw | CISA due |
|---|---|---|
| CVE-2024-21182 | Oracle WebLogic Server Oracle WebLogic Server Unspecified Vulnerability | 2026-06-04 |
Critical advisories by ecosystem 4
GitHub-reviewed advisories rated critical, published this day (Pacific time).
npm 2
Check: npm audit (or: npm ls <package>)
- When Vitest UI server is listening, arbitrary file can be read and executed CVE-2026-47429 CVSS 9.8 Critical
vitest>= 4.0.0, < 4.1.0 → fixed in 4.1.0;vitest< 3.2.6 → fixed in 3.2.6 - Vitest browser mode serves unsanitized otelCarrier query parameter as inline script CVE-2026-47428 CVSS 9.6 Critical
@vitest/browser>= 4.0.17, < 4.1.6 → fixed in 4.1.6;@vitest/browser>= 5.0.0-beta.0, < 5.0.0-beta.3 → fixed in 5.0.0-beta.3
PyPI 2
Check: pip-audit (or: pip show <package>)
- Apache Airflow vulnerable to Improper Neutralization of Special Elements Used in a Template Engine CVE-2026-42252 CVSS 9.1 Critical
apache-airflow>= 3.0.0, < 3.2.2 → fixed in 3.2.2 - praisonai-platform: Any workspace member can add arbitrary user as owner via POST /workspaces/{id}/members CVE-2026-47413 CVSS 9.6 Critical
praisonai-platform< 0.1.4 → fixed in 0.1.4