Quick answers
- Is CVE-2025-13762 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-13762 being exploited in the wild.
- How severe is CVE-2025-13762?
- Informational severity, published 27 November 2025.
- Which products and versions are affected?
- CyberArk Secure Web Sessions Extension before 2.2.30305.
- Is there a fix for CVE-2025-13762?
- 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-2025-13762 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2025-13762?
- Check whether you run CyberArk Secure Web Sessions Extension at an affected version. 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
This vulnerability is a class of improper input validation in the CyberArk Secure Web Sessions Extension before version 2.2.30305. The flaw exists in the session initialization logic, where insufficient validation of user input or session parameters allows an attacker to craft malformed requests that trigger a denial of service condition. The attack vector is network-based, as it can be triggered remotely when a user attempts to start a new SWS session. No authentication bypass or data exposure is reported; the impact is limited to service disruption.
Affected products
- CyberArk Secure Web Sessions Extension before 2.2.30305
Timeline
- 2025-11-27: disclosed: Vulnerability published on NVD