# CVE-2026-103105: Pexip Infinity improper access control on internal API

Source: https://junglewise.ai/threats/cve-2026-103105-pexip-infinity-before-38-2-plus-39-0-39-1-and-40-0-is-affected  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-30. Updated: 2026-09-30  
License: CC BY 4.0 with a link back

CVE-2026-103105 · Severity: high · CVSS 8.8 · Published 2026-09-30

Pexip Infinity is a video conferencing platform used by organizations for remote meetings and communications. An attacker with local access to one server within a Pexip Infinity installation can execute arbitrary code on other servers in the system, potentially compromising the entire conferencing infrastructure and exposing sensitive communications.

Technologies: [Pexip Infinity](https://junglewise.ai/threats/technologies/infinity). Vendors: [Pexip](https://junglewise.ai/threats/vendors/pexip).

## Quick answers

**Is CVE-2026-103105 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-103105 being exploited in the wild.

**How severe is CVE-2026-103105?** High severity, with a CVSS score of 8.8, published 30 September 2026.

**Which products and versions are affected?** Pexip Infinity before 38.2, plus 39.0, 39.1, and 40.0.

**Is there a fix for CVE-2026-103105?** A patch was published on 2026-07: Patches released in versions 38.2, 39.2, 40.1, and 41.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-103105 attacked?** It is attacked with local access, in a hosted service.

**Am I affected by CVE-2026-103105?** 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

The vulnerability is an improper access control flaw in a product-internal API that allows an attacker with local node access to execute arbitrary code as an unprivileged user on another Pexip Infinity node within the same installation. The attack requires local access to at least one node as a precondition. A patch is available in versions 38.2, 39.2, 40.1, and 41.0 or later.

## Affected products

- Pexip Infinity before 38.2, plus 39.0, 39.1, and 40.0

## Timeline

- 2026-09-30: disclosed
- 2026-07: patched: Patches released in versions 38.2, 39.2, 40.1, and 41.0

## References

- [https://docs.pexip.com/admin/security_bulletins.htm](https://docs.pexip.com/admin/security_bulletins.htm)

## Related threats

- [Pexip Infinity input validation in media implementation denial of service](https://junglewise.ai/threats/cve-2026-103109-pexip-infinity-before-38-2-plus-39-0-39-1-and-40-0-is-affected)
- [Pexip Infinity improper input validation in media implementation](https://junglewise.ai/threats/cve-2026-103108-pexip-infinity-before-38-2-plus-39-0-39-1-and-40-0-is-affected)
- [Pexip Infinity privilege escalation in internal service](https://junglewise.ai/threats/cve-2026-103106-pexip-infinity-before-38-2-plus-39-0-39-1-and-40-0-is-affected)
- [Pexip Infinity improper input validation in media implementation](https://junglewise.ai/threats/cve-2026-103104-pexip-infinity-before-38-2-plus-39-0-39-1-and-40-0-is-affected)
- [Pexip Infinity improper input validation in signaling](https://junglewise.ai/threats/cve-2026-103102-pexip-infinity-before-41-0-is-affected-by-improper-input)