CISA Adds One Known Exploited Vulnerability to Catalog
2026-05-06T19:24:15Z•989d613d8363d989cf36701024a631625a0959b822143d37a6e11e3ed742c228
BOD 22-01CISAConnectWiseD-LinkKEV CatalogLinux KernelMarimoMicrosoftPalo Alto NetworksSamsungSimpleHelpWebPros cPanelcommand injectioninsufficient access controlknown exploited vulnerabilitiesmissing authenticationout-of-bounds writepath traversalremediationremote code executionvulnerability management
What happened
CISA added multiple vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog in Apr–May 2026 based on evidence of active exploitation. Newly listed CVEs affect a range of vendors and products (Palo Alto PAN‑OS, Linux kernel, cPanel/WordPress plugins, ConnectWise ScreenConnect, Microsoft Windows/Defender, Samsung MagicINFO, SimpleHelp, D‑Link, Marimo). Vulnerability types include out‑of‑bounds write, incorrect resource transfer, missing authentication/authorization, path traversal, command injection, protection mechanism failure, and remote code execution. CISA reiterates BOD 22‑01:
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- cisa_ncas_current_activity
- Record identifier
- 989d613d8363d989cf36701024a631625a0959b822143d37a6e11e3ed742c228
- Enrichment time
- 2026-05-06T19:24:15Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.