CVE-2025-52644: HCL AION is affected by a vulnerability where certain user actions are not adequately audited or logged

Routine

MEDIUM 5.8UPGRADE

CVE-2025-52644 is a medium-severity flaw (CVSS 5.8) affecting aion. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

HCL AION is affected by a vulnerability where certain user actions are not adequately audited or logged. The absence of proper auditing mechanisms may reduce traceability of user activities and could potentially impact monitoring, accountability, or incident investigation processes.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.8 (Medium)
Attack vector	Local
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 96%)
CISA exploited list	No
Weakness	CWE-778
Published	2026-03-16
Last modified	2026-06-17

Publisher (CNA): HCL Software · Vendor: hcltech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-16 15:16 UTCPublished CVE record published
2026-06-17 09:36 UTCUpdated Record last modified

hcltech aion UPGRADE

Affected: >= 2.0.0 and < 2.1.2

Fixed in: 2.1.2

Safe to downgrade to: a release before 2.0.0

1. Check installed version

apt-cache policy aion || rpm -q aion || aion --version

2. UPGRADE to 2.1.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade aion

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade aion

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2.0.0 (Debian / Ubuntu)

apt-cache madison aion sudo apt install aion=<VERSION_BEFORE_2.0.0> sudo apt-mark hold aion

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list aion sudo dnf downgrade aion-<VERSION_BEFORE_2.0.0> sudo dnf versionlock add aion

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.

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-2025-52644?

aion: upgrade to 2.1.2. Exact commands for each OS are on this page.

Is CVE-2025-52644 being exploited?

CVE-2025-52644 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-2025-52644 affect?

CVE-2025-52644 affects aion. Severity is medium (CVSS 5.8). HCL AION is affected by a vulnerability where certain user actions are not adequately audited or logged. The absence of proper auditing mechanisms may reduce traceability of user activities and could potentially impact monitoring, accountab

How urgent is CVE-2025-52644?

Priority 21/100. No elevated risk signals yet.

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CVE-2025-52646 LOW 2.2 UPGRADE HCL AION is affected by a vulnerability where certain offering configurations may permit execution of potentia
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References

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