CVE-2025-52659 HCL AION is affected by a Cacheable HTTP Response vulnerability
Attackers can access sensitive or dynamic content stored in HTTP caches due to improper cache control headers in HCL AION.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-52659?
CVE-2025-52659 is a low-severity vulnerability in HCL Software AION, published on 19 Jan 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
HCL AION version 2 is affected by a Cacheable HTTP Response vulnerability. This may lead to unintended storage of sensitive or dynamic content, potentially resulting in unauthorized access or information disclosure.
Weakness: CWE-525
Which versions are affected by CVE-2025-52659?
It affects 1 product.
Products include Hcltech Aion.
How do I fix CVE-2025-52659?
No fix has been published for CVE-2025-52659 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-52659 being exploited?
There is no known exploitation of CVE-2025-52659 in the wild and no public exploit code.
Other vulnerabilities in HCL Software AION
- CVE-2025-52650 HCL AION is susceptible to Inline script execution allowed in CSP vulnerability
- CVE-2025-52632 HCL AION is susceptible to Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability
- CVE-2025-52644 HCL AION is affected by a vulnerability where certain user actions are not adequately audited or logged.
- CVE-2025-52627 HCL AION is susceptible to Incorrect Permission Assignment for Critical Resource
- CVE-2025-52624 HCL AION is susceptible to Bypass of the script allow list configuration vulnerability
Sources
Also known as GHSA-7rfj-fx9j-89g3.