High severity7.8NVD Advisory· Published May 21, 2026· Updated May 22, 2026
CVE-2026-34929
CVE-2026-34929
Description
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different inter-process communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
1- success.trendmicro.com/en-US/solution/KA-0023430nvdVendor Advisory
News mentions
2- ZDI-26-322: TrendAI Vision One Security Agent Origin Validation Error Local Privilege Escalation VulnerabilityZero Day Initiative · May 28, 2026
- Trend Micro Apex One: 13 CVEs Disclosed Including Actively Exploited Zero-DayVypr Intelligence · May 21, 2026