CVE-2025-67899

LOW

uriparser <= 0.9.9 - Denial of Service via Unbounded Recursion in ParseMustBeSegmentNzNc

Title source: llm
STIX 2.1

Description

uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.

References (3)

Core 3

Scores

CVSS v3 2.9
EPSS 0.0012
EPSS Percentile 2.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-674
Status published
Products (1)
uriparser project/uriparser < 0.9.9
Published Dec 14, 2025
Tracked Since Feb 18, 2026