CVE-2025-52640
HCL AION is affected by multiple security vulnerabilities.
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
HCL AION is affected by multiple security vulnerabilities.
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
- Record
CVE-2025-52640- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-276
- Updated
- 2026-11-02
EUVDEUVD-2025-210722
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
- Record
EUVD-2025-210722- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cg9m-h438-9c8x
HCL AION is affected by a vulnerability where the shared storage used by product components is...
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
- Record
GHSA-cg9m-h438-9c8x- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-276
- Updated
- 2026-11-02
NVD
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
- Record
CVE-2025-52640- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-276
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-52640 is a medium vulnerability (CVSS 4.7) in Hcl Aion, published August 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.