Quick answers
- Is CVE-2026-103100 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-103100 being exploited in the wild.
- How severe is CVE-2026-103100?
- High severity, with a CVSS score of 7.5, published 30 September 2026.
- Which products and versions are affected?
- Pexip Infinity before 40.1.
- Is there a fix for CVE-2026-103100?
- A patch was published on 2026-09: Fixed in Infinity 40.1 and later Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-103100 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-103100?
- Check whether you run Pexip Infinity 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
Improper input validation in the signaling implementation allows a remote attacker without authentication to trigger a software abort, resulting in denial of service. The attack is network-accessible with low complexity and requires no user interaction. The vulnerability affects Pexip Infinity versions before 40.1, with patched versions available in 40.1 and later.
Affected products
- Pexip Infinity before 40.1
Timeline
- 2026-09-30: disclosed
- 2026-09: patched: Fixed in Infinity 40.1 and later