CISA Adds Seven Known Exploited Vulnerabilities to Catalog

2026-05-20T21:24:10Z6a5b9ee2d14c03cfc615de9a0b0d5b2be8b1e74061e0bc2c02d66a12286dc6bd
Adobe AcrobatBOD 22-01BerriAICISACisco SD-WANExchangeIvanti EPMMKnown Exploited VulnerabilitiesLinux kernelMicrosoftPalo Alto PAN-OSSQL injectionactive exploitationauthentication bypassbuffer overflowcross-site scriptingdenial of serviceelevation of privilegeremediationuse-after-free

What happened

CISA added multiple vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog in May 2026 based on evidence of active exploitation. Affected products include Microsoft Windows/IE/Defender/Exchange, Adobe Acrobat/Reader, Cisco Catalyst SD‑WAN, Palo Alto PAN‑OS, Linux kernel, Ivanti EPMM, and BerriAI LiteLLM. CISA cites Binding Operational Directive (BOD) 22‑01 and urges timely remediation or mitigations for federal and non‑federal organizations.

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
6a5b9ee2d14c03cfc615de9a0b0d5b2be8b1e74061e0bc2c02d66a12286dc6bd
Enrichment time
2026-05-20T21:24:10Z
AI-assisted enrichment
Yes

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