TI-2025-43350 Aliases CVE-2025-71215 GHSA-rjc8-fqvx-g34c

Time-of-check time-of-use race condition in TrendAI Apex One

LOW 33CWE-367Published 2026-05-21 · Updated 2026-05-21

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: High
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

A time-of-check time-of-use vulnerability in the Trend Micro Apex One (mac) agent iCore service signature verification could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The following information is provided as informational only for CVE references, as these were addressed already via ActiveUpdate/SaaS updates in mid to late 2025 (SaaS 2507 & 2005 Yearly Release).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00301 23rd percentileScored 2026-11-07

Fix Fixed TrendAI Apex One (Mac) (Trend Micro, Inc.): NA

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Trend Micro	TrendAI Apex One (Mac)	NA to before NA	NA	Patch available	CNA

TrendAI Apex One (Mac) VendorTrend Micro Affected NA to before NA Fixed in NA Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:trendmicro:apex_one:-::::-:macos::*	not specified by NVD	Vulnerable	Trendmicro
cpe:2.3:a:trendmicro:apex_one:-::::saas:macos::*	not specified by NVD	Vulnerable	Trendmicro

cpe:2.3:a:trendmicro:apex_one:-:*:*:*:-:macos:*:* Versions not specified by NVD Vulnerable ·Trendmicro
cpe:2.3:a:trendmicro:apex_one:-:*:*:*:saas:macos:*:* Versions not specified by NVD Vulnerable ·Trendmicro

Remediation

Fix · CNA TrendAI Apex One (Mac) (Trend Micro, Inc.) Fixed in NA

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-05-21
Trend Micro TrendAI Apex One (Mac) NA
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2025-43352 Origin validation error in TrendAI Apex OnePriority LOW 36
- TI-2025-43351 Time-of-check time-of-use race condition in TrendAI Apex OnePriority LOW 36
- TI-2025-43349 Origin validation error in TrendAI Apex OnePriority LOW 36
Show all 4 records →

Timeline

2026-10-02 Threatist record created from CVE-2025-71215
2026-10-03 Alias added: GHSA-rjc8-fqvx-g34c

References

Advisory 2

TI-2025-34668 OS command injection in Trend Micro Apex One KEVCVSS 3.1CRITICAL 9.8
TI-2022-10115 Insufficient verification of data authenticity in Trend Micro Apex Central KEVCVSS 3.1CRITICAL 9.8
TI-2020-06895 Trend Micro Apex One (2019) and OfficeScan XG server contain a vulnerable EXE file that… KEVCVSS 3.1CRITICAL 9.8
TI-2021-14867 Unrestricted file upload in Trend Micro Apex One KEVCVSS 3.1HIGH 8.8
TI-2020-06795 Injection in Trend Micro OfficeScan, Trend Micro Apex One, Trend Micro Worry-Free… KEVCVSS 3.1HIGH 8.8
TI-2020-06794 A migration tool component of Trend Micro Apex One (2019) and OfficeScan XG contains a… KEVCVSS 3.1HIGH 8.8

See all 603 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences