How severe is CVE-2025-52634?

CVE-2025-52634 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-52634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52634?

CVE-2025-52634 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52634?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-52634 have an EU (EUVD) identifier?

Yes. CVE-2025-52634 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33708.

When was CVE-2025-52634 published?

CVE-2025-52634 was published on 2025-10-10 and last updated on 2026-06-17.

CVE-2025-52634

CVE-2025-52634 is a low-severity vulnerability in Hcltech Aion with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-33708
Weakness: CWE-200
Affected product: Hcltech Aion
Published: 2025-10-10
Last modified: 2026-06-17

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in HCL AION This issue affects HCL AION: 2.0.

Frequently asked questions

What is CVE-2025-52634?: Exposure of Sensitive Information to an Unauthorized Actor vulnerability in HCL AION This issue affects HCL AION: 2.0.
How severe is CVE-2025-52634?: CVE-2025-52634 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-52634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52634?: CVE-2025-52634 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-52634 have an EU (EUVD) identifier?: Yes. CVE-2025-52634 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33708.
When was CVE-2025-52634 published?: CVE-2025-52634 was published on 2025-10-10 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124444

Affected products (1)

cpe:2.3:a:hcltech:aion:2.0.0:*:*:*:*:*:*:*

More vulnerabilities in Hcltech Aion

CVE-2025-52650 — High (CVSS 8.2): Inline script execution allowed in CSP vulnerability has been identified in HCL AION v2.0
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