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CISA Flags SolarWinds, Ivanti, and Workspace One Vulnerabilities as Actively Exploited

ID: d2293e20-b430-5b4b-9876-facd0af6d99e

STIX ID: report--d2293e20-b430-5b4b-9876-facd0af6d99e

Feed Name: The Hacker News

Threat Score
80/100

Date Published: 2026-03-10

Date Updated: 2026-04-24

Author: [email protected] (The Hacker News)

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CISA added three actively exploited vulnerabilities to its KEV catalog — CVE-2021-22054 (SSRF in Omnissa/Workspace One UEM), CVE-2025-26399 (critical deserialization bug in SolarWinds Web Help Desk linked to Warlock ransomware activity), and CVE-2026-1603 (Ivanti Endpoint Manager authentication bypass with exploitation status unknown) — and mandated federal patching with imminent deadlines.

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