CVE-2025-52648: HCL AION is affected by a vulnerability where offering images are not digitally signed

Routine

MEDIUM 4.8UPGRADE

CVE-2025-52648 is a medium-severity flaw (CVSS 4.8) 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 offering images are not digitally signed. Lack of image signing may allow the use of unverified or tampered images, potentially leading to security risks such as integrity compromise or unintended behavior in the system

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-347
Published	2026-03-16
Last modified	2026-06-17

Publisher (CNA): HCL Software · Vendor: hcl

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 14:17 UTCPublished CVE record published
2026-06-17 09:36 UTCUpdated Record last modified

hcl aion UPGRADE

Affected: >= 2.0 and < 2.1.2

Fixed in: 2.1.2

Safe to downgrade to: a release before 2.0

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 (Debian / Ubuntu)

apt-cache madison aion sudo apt install aion=<VERSION_BEFORE_2.0> 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> 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-2025-52648?

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

Is CVE-2025-52648 being exploited?

CVE-2025-52648 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-2025-52648 affect?

CVE-2025-52648 affects aion. Severity is medium (CVSS 4.8). HCL AION is affected by a vulnerability where offering images are not digitally signed. Lack of image signing may allow the use of unverified or tampered images, potentially leading to security risks such as integrity compromise or unintend

How urgent is CVE-2025-52648?

Priority 17/100. No elevated risk signals yet.

Related CVEs

CVE-2025-52641 LOW 2.9 UPGRADE HCL AION is affected by a vulnerability where certain system behaviours may allow exploration of internal file
CVE-2025-55252 LOW 3.1 DOWNGRADE HCL AION version 2 is affected by a Weak Password Policy vulnerability
CVE-2025-55251 LOW 3.1 DOWNGRADE HCL AION is affected by an Unrestricted File Upload vulnerability
CVE-2025-55250 LOW 1.8 DOWNGRADE HCL AION version 2 is affected by a Technical Error Disclosure vulnerability
CVE-2025-55249 LOW 3.5 DOWNGRADE HCL AION is affected by a Missing Security Response Headers vulnerability

References

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