Vulnerability in Uriparser

CVE-2026-44928

In uriparser before 1.0.2, the function family EqualsUri can misclassify two unequal URIs as equal.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 2.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-44928: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-44928?
CVE-2026-44928 is a low-severity vulnerability in Uriparser, classified under Always-Incorrect Control Flow Implementation. CVSS score: 2.9/10. Published 2026-05-08.
How severe is CVE-2026-44928?
Low severity. CVSS v3 base score is 2.9 out of 10.