CVE-2026-44927 Integer overflow in uriparser

Low 2.9 Published 8 May 2026 Updated 10 May 2026

An attacker can cause pointer difference truncation in uriparser, potentially leading to denial of service or unexpected behavior.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2026-44927?

CVE-2026-44927 is a low-severity vulnerability in uriparser, published on 8 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In uriparser before 1.0.2, there is pointer difference truncation to int in various places.

Weakness: CWE-197

Which versions are affected by CVE-2026-44927?

It affects 1 product.

Products include Uriparser Project Uriparser.

How do I fix CVE-2026-44927?

Upgrade to a fixed version.

Is CVE-2026-44927 being exploited?

There is no known exploitation of CVE-2026-44927 in the wild and no public exploit code.

Sources

Also known as AZL-86109, DEBIAN-CVE-2026-44927, ECHO-0dda-835f-39bb, GHSA-gmxg-5w57-j63q, ROOT-OS-DEBIAN-12-CVE-2026-44927, UBUNTU-CVE-2026-44927.