How severe is CVE-2025-62309?

CVE-2025-62309 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-62309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-62309?

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

Does CVE-2025-62309 have an EU (EUVD) identifier?

Yes. CVE-2025-62309 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209850.

When was CVE-2025-62309 published?

CVE-2025-62309 was published on 2026-05-14 and last updated on 2026-06-17.

CVE-2025-62309

CVE-2025-62309 is a low-severity vulnerability with a CVSS 3.x base score of 2.6. 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-201.

Key facts

Severity: Low (CVSS 3.x base score 2.6)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209850
Weakness: CWE-201
Published: 2026-05-14
Last modified: 2026-06-17

Description

HCL AION is affected by a vulnerability where auto-complete functionality is enabled for certain input fields. This may allow sensitive information to be stored in the browser, potentially leading to unintended exposure under specific conditions.

Frequently asked questions

What is CVE-2025-62309?: HCL AION is affected by a vulnerability where auto-complete functionality is enabled for certain input fields. This may allow sensitive information to be stored in the browser, potentially leading to unintended exposure under specific conditions.
How severe is CVE-2025-62309?: CVE-2025-62309 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-62309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-62309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-62309 have an EU (EUVD) identifier?: Yes. CVE-2025-62309 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209850.
When was CVE-2025-62309 published?: CVE-2025-62309 was published on 2026-05-14 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130636

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