CVE-2025-67899

uriparser: uriparser: Unbounded recursion and stack consumption via large input

Published Dec 14, 2025 CVSS 3.1 · 2.9 Low EPSS < 1% KEV · Not listed
Description
uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Ubuntu USN Ubuntu USN USN-8409-1 uriparser vulnerability
History
Type Values Removed Values Added
Title uriparser: uriparser: Unbounded recursion and stack consumption via large input
References
Metrics threat_severity

None

threat_severity

Low

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.
First Time appeared Uriparser Project
Uriparser Project uriparser
Weaknesses CWE-674
CPEs cpe:2.3:a:uriparser_project:uriparser:*:*:*:*:*:*:*:*
Vendors & Products Uriparser Project
Uriparser Project uriparser
References
Metrics cvssV3_1

{'score': 2.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Dec 15, 2025, 11:04 PM
Reserved
Dec 14, 2025, 10:17 PM
Status
Deferred
Published
Dec 14, 2025, 11:15 PM
Modified
Oct 14, 2026, 1:10 PM
Severity
Low
Public date
Dec 14, 2025, 10:17 PM