CVE-2025-49088 Denial of service in Infinity

What is CVE-2025-49088?

CVE-2025-49088 is a medium-severity denial of service vulnerability in Pexip Pexip Infinity, published on 25 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Pexip Infinity 32.0 through 37.1 before 37.2, in certain configurations of OTJ (One Touch Join) for Teams SIP Guest Join, has Improper Input Validation in the OTJ service, allowing a remote attacker to trigger a software abort via a crafted calendar invite, leading to a denial of service.

Weakness: CWE-617

Which versions are affected by CVE-2025-49088?

It affects 1 product.

Products include Pexip Pexip Infinity.

How do I fix CVE-2025-49088?

No fix has been published for CVE-2025-49088 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-49088 being exploited?

There is no known exploitation of CVE-2025-49088 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-xxv4-5prv-8f29.