CVE-2026-45207 json
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
published 5mo ago modified 3mo ago also EUVD-2026-31279
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
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-2026-45206 but exists in a different process protection 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.
Patch / fix
- Trend Micro, Inc. TrendAI Apex One 14.0.0.17079
- Trend Micro, Inc. TrendAI Apex One as a Service 14.0.20731
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5mo ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Trend Micro, Inc. TrendAI Apex One
- Trend Micro, Inc. TrendAI Apex One as a Service
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
success.trendmicro.com
/en-US/solution/KA-0023430
vendor-advisory
Sources
- CVE List CVE-2026-45207
- NVD CVE-2026-45207
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