CVE-2026-103106 Privilege escalation in Infinity

What is CVE-2026-103106?

CVE-2026-103106 is a high-severity vulnerability in Pexip Pexip Infinity, published on 30 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Pexip Infinity before 38.2, plus 39.0, 39.1, and 40.0, is affected by improper input validation within an internal Pexip Infinity service that allows an attacker with local access to escalate privileges to root. Exploitation requires an attacker to be able to run arbitrary code on a node by either achieving remote code execution via some other vulnerability or having administrative access to the operating system.

Weakness: CWE-669

Which versions are affected by CVE-2026-103106?

It affects 1 product.

Products include Pexip Pexip Infinity.

How do I fix CVE-2026-103106?

No fix has been published for CVE-2026-103106 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-103106 being exploited?

There is no known exploitation of CVE-2026-103106 in the wild and no public exploit code.

Other vulnerabilities in Pexip Pexip Infinity

• CVE-2026-103110 Memory corruption in Infinity Critical 9.8
• CVE-2020-11805 Missing authorization in n/a Critical 9.8
• CVE-2015-4719 Privilege escalation in n/a Critical 9.8
• CVE-2017-6551 Other in n/a Critical 9.8
• CVE-2026-103105 Missing authorization in Infinity High 8.8

All Pexip Pexip Infinity vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-4mpf-j2w4-fh8h.