Quick answers
- Is CVE-2025-62308 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-62308 being exploited in the wild.
- How severe is CVE-2025-62308?
- Medium severity, with a CVSS score of 5.1, published 14 May 2026.
- Which products and versions are affected?
- HCL AION.
- Is there a fix for CVE-2025-62308?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2025-62308 attacked?
- It is attacked from the adjacent network, in a network appliance.
- Am I affected by CVE-2025-62308?
- Check whether you run HCL AION. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
HCL AION is vulnerable to an information disclosure flaw (CWE-201) where sensitive backend infrastructure details are inserted into sent data. The vulnerability requires an attacker to have an adjacent network position, low-level privileges, and involves high complexity with a requirement for user interaction. If exploited, the flaw reveals internal system architecture and configuration details. This information leakage can be used to facilitate further reconnaissance or targeted exploitation of the environment. HCL has acknowledged the issue in security bulletin KB0130636.
Affected products
- HCL AION
Timeline
- 2026-05-14: disclosed: Initial disclosure by HCL Software
- 2026-05-14: advisory: NVD publication date