Is CVE-2022-26871 in the CISA KEV catalog?

Yes. CVE-2022-26871 is on the CISA Known Exploited Vulnerabilities list, added 2022-03-31.

What is the CVSS severity of CVE-2022-26871?

CVE-2022-26871 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-26871?

CVE-2022-26871 has an EPSS score of 19.63% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2022-26871

CRITICALCISA KEVEPSS 97th pctl

9.8

CVSS v3

NVD

Description

An arbitrary file upload vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to upload an arbitrary file which could lead to remote code execution.

CWE-345

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

19.63%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Trend Micro Apex Central Arbitrary File Upload Vulnerability

An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.

Apply updates per vendor instructions.

Remediation due: 2022-04-21

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-22.