Vulnerability · Published Dec 14, 2025 · Assigned by mitre
CVE-2025-67899
Low 2.9
In plain English
A low-severity security flaw in uriparser from uriparser project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)2.9Low
Exploit odds (30 days)0.1%top 96.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | uriparser | no fix listed | DEBIAN-CVE-2025-67899 |
| Debian:13 | uriparser | no fix listed | DEBIAN-CVE-2025-67899 |
| Debian:14 | uriparser | 1.0.1+dfsg-1 | DEBIAN-CVE-2025-67899 |
| Ubuntu:25.10 | uriparser | no fix listed | UBUNTU-CVE-2025-67899 |
| Ubuntu:26.04:LTS | uriparser | no fix listed | UBUNTU-CVE-2025-67899 |
| Ubuntu:26.10 | uriparser | no fix listed | UBUNTU-CVE-2025-67899 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| uriparser project | uriparser | 0 – through 0.9.9 |
Weakness: CWE-674 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L