CISA Adds Three Known Exploited Vulnerabilities to Catalog
2026-05-28T03:24:18Z•73859aad2cfeb8abdb472709eb36fa12ba2e3752ac58ff3fe189a14f322821ec
BOD-22-01active-exploitationadobe-acrobatbuffer-overflowcisacisco-sd-wandaemon-toolsdirectory-traversaldrupalembedded-malicious-codekevknown-exploited-vulnerabilitieslangflowlitespeedmicrosoft-defendermicrosoft-exchangemicrosoft-windowsnx-consolepatchingprivilege-escalationsql-injectiontanstacktrend-microuse-after-free','cross-site-scriptingvulnerability-management
What happened
CISA added multiple vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog in May 2026 based on evidence of active exploitation and urged timely remediation under BOD 22-01. Newly listed CVEs affect a range of products including Daemon Tools Lite, TanStack, Nx Console, LiteSpeed cPanel Plugin, Drupal Core, Langflow, Trend Micro Apex One (on‑prem), multiple Microsoft products (Exchange, Defender, Windows/IE), Adobe Acrobat/Reader, and Cisco Catalyst SD‑WAN. Agencies and organizations are strongly encouraged to prioritize patching/mitigation per the KEV/BOD guidance.
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
- 73859aad2cfeb8abdb472709eb36fa12ba2e3752ac58ff3fe189a14f322821ec
- Enrichment time
- 2026-05-28T03:24:18Z
- AI-assisted enrichment
- Yes
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