U.S. CISA adds Adobe, Fortinet, Microsoft Exchange Server, and Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog
ID: b12ab2ff-67cf-593a-ad2d-c3b862bb0813
STIX ID: report--b12ab2ff-67cf-593a-ad2d-c3b862bb0813
Feed Name: Security Affairs
Threat Score
CISA has added several high-severity flaws to its Known Exploited Vulnerabilities catalog — notably Adobe Acrobat/Reader CVE-2026-34621 (actively exploited, prototype pollution, CVSS 8.6) and Fortinet FortiClientEMS CVE-2026-21643 (unauthenticated SQL injection, CVSS 9.1) — and ordered federal agencies to remediate them by specified deadlines; the report highlights technical impacts and urges prompt patching.
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