CVE-2025-69259: A message unchecked NULL return value vulnerability in Trend Micro Apex Central could allow a remote attacker

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HIGH 7.5REMOTEDOWNGRADE

CVE-2025-69259 is a high-severity flaw (CVSS 7.5) affecting apex central. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A message unchecked NULL return value vulnerability in Trend Micro Apex Central could allow a remote attacker to create a denial-of-service condition on affected installations. Please note: authentication is not required in order to exploit this vulnerability..

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.6% (top 25%)
CISA exploited list	No
Weakness	CWE-120, CWE-346, CWE-476
Published	2026-01-08
Last modified	2026-10-07

Publisher (CNA): Trend Micro, Inc. · Vendor: trendmicro

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-08 13:15 UTCPublished CVE record published
2026-10-07 09:10 UTCUpdated Record last modified

trendmicro apex central DOWNGRADE

Affected: 2019 · 2019 build_3752 · 2019 build_5158 · 2019 build_6016 · 2019 build_6288 · 2019 build_6394 · 2019 build_6481 · 2019 build_6511

Fixed in: no fixed release known

Safe to downgrade to: a release before 2019

1. Check installed version

apt-cache policy apex-central || rpm -q apex-central || apex-central --version

2. No fixed release: DOWNGRADE to a release before 2019 (Debian / Ubuntu)

apt-cache madison apex-central sudo apt install apex-central=<VERSION_BEFORE_2019> sudo apt-mark hold apex-central

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list apex-central sudo dnf downgrade apex-central-<VERSION_BEFORE_2019> sudo dnf versionlock add apex-central

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora ELN · jgmenu · FIXED · 4.7.0-1.eln159 · FEDORA-2026-40fa69cb49 · source

sudo dnf upgrade --advisory=FEDORA-2026-40fa69cb49

Fedora 46 · trustedqsl · FIXED · 2.8.7-1.fc46 · FEDORA-2026-6b1bc90ebc · source

sudo dnf upgrade --advisory=FEDORA-2026-6b1bc90ebc

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.tenable.com/security/research/tra-2026-01

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-69259?

apex central: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-69259 being exploited?

CVE-2025-69259 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-69259 affect?

CVE-2025-69259 affects apex central. Severity is high (CVSS 7.5). A message unchecked NULL return value vulnerability in Trend Micro Apex Central could allow a remote attacker to create a denial-of-service condition on affected installations. Please note: authentication is not required in order to expl

How urgent is CVE-2025-69259?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

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References

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