Vulnerability in Jasei Net::statsite::client
CVE-2026-11373
Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections. Net::Statsite::Client is a client for the statsite protocol, which is a variant of statsd. Newlines are not removed from metric names, allowing metric injections. Values are not sanitised for newlines or other protocol control characters such as colons or pipes, allowing metric injections.
Vulnerability class: CRLF Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Jasei Net::statsite::client — versions 0
Weakness classification (CWE)
References
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (technical-description)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (related)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (related)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (related)
Frequently asked questions
- What is CVE-2026-11373?
- CVE-2026-11373 is a critical-severity vulnerability in Jasei Net::statsite::client, classified under CRLF Injection. CVSS score: 9.1/10. Published 2026-06-22.
- How severe is CVE-2026-11373?
- Critical severity. CVSS v3 base score is 9.1 out of 10.