Quick answers
- Is CVE-2026-116235 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-116235 being exploited in the wild.
- How severe is CVE-2026-116235?
- Critical severity, with a CVSS score of 9.1, published 26 October 2026.
- Which products and versions are affected?
- Oray Pugongying X5 Pro 7.6.1.
- Is there a fix for CVE-2026-116235?
- 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-2026-116235 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-116235?
- Check whether you run Oray Pugongying X5 Pro 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
A CRLF injection flaw exists in the L2TP authentication component of Pugongying X5 Pro 7.6.1 where the Username argument is not properly sanitized. An unauthenticated remote attacker can inject carriage return and line feed characters to manipulate the L2TP protocol stream, potentially bypassing authentication or modifying session parameters. No vendor patch has been provided despite early disclosure notification.
Affected products
- Oray Pugongying X5 Pro 7.6.1
Timeline
- 2026-10-26: disclosed
- 2026-10-26: advisory