Low USN-8409-1 1 CVE

uriparser vulnerability

Published Jun 9, 2026 · Updated Jun 10, 2026

Ecosystem: Ubuntu

Summary

It was discovered that uriparser incorrectly handled certain URI strings.
An attacker could possibly use this issue to cause uriparser to crash,
resulting in a denial of service.

Fixed packages 6

Release	Package	Fixed in
Ubuntu · Pro 14.04 LTS Pro:14.04:LTS	uriparser	0.7.5-1ubuntu2+esm5
Ubuntu · Pro 16.04 LTS Pro:16.04:LTS	uriparser	0.8.4-1ubuntu0.16.04.1~esm5
Ubuntu · Pro 18.04 LTS Pro:18.04:LTS	uriparser	0.8.4-1+deb9u2ubuntu0.1+esm2
Ubuntu · Pro 20.04 LTS Pro:20.04:LTS	uriparser	0.9.3-2ubuntu0.1~esm4
Ubuntu · Pro 22.04 LTS Pro:22.04:LTS	uriparser	0.9.6+dfsg-1ubuntu0.1~esm2
Ubuntu · Pro 24.04 LTS Pro:24.04:LTS	uriparser	0.9.7+dfsg-2ubuntu0.1~esm2

Vulnerabilities 1

Low 2.9

CVE-2025-67899

uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc wit…

uriparser uriparser uriparser uriparser Debian Ubuntu Azure Linux

Dec 14, 2025

References

report
https://ubuntu.com/security/CVE-2025-67899