CISA
CISA Flags Trend Micro Apex One Flaw (CVE‑2026‑34926) in KEV
The Known Exploited Vulnerabilities (KEV) Catalog maintained by CISA serves as a critical resource for managing cybersecurity threats. It lists vulnerabilities that are actively exploited in the wild, allowing organizations to prioritize their response to these risks. Users are encouraged to nominate any new vulnerabilities for inclusion. The catalog contains specific details about vulnerabilities, such as CVE-2026-34926, which affects Trend Micro Apex One, and provides guidance on mitigations. Additionally, users can access the catalog in multiple formats (CSV, JSON) and subscribe for updates.
Story timeline CVE-2026-34926
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| Published (UTC) | Outlet | Headline |
|---|---|---|
| Thu 21 May · 20:12 UTC | CISA | CISA Flags Trend Micro Apex One Flaw (CVE‑2026‑34926) in KEV |
| Thu 21 May · 21:19 UTC | CISA | CISA Flags Trend Micro Apex One Flaw (CVE‑2026‑34926) in KEV (this article) |
| Fri 22 May · 08:21 UTC | SecurityWeek | Trend Micro patches zero day Apex One flaw CVE-2026-34926 |
| Fri 22 May · 10:32 UTC | Security Affairs | CISA Flags CVE-2025-34291 Langflow Flaw in KEV Update |