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Vulnerability record · CVE-2022-28994 · published 29 April 2022

CVE-2022-28994: Smallsrv small http server classic buffer overflow vulnerability

Smallsrv · Small Http Server

Small HTTP Server version 3.06 suffers from a remote buffer overflow vulnerability via long GET request.

9.8 CVSS 3.1 Critical EPSS 2.3% · top 17.6% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score, v2 7.5
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Small HTTP Server version 3.06 suffers from a remote buffer overflow vulnerability via long GET request.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://packetstormsecurity.com/files/166622/Small-HTTP-Server-3.06-Remote-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry
https://packetstormsecurity.com/files/166622/Small-HTTP-Server-3.06-Remote-Buffer-Overflow.html ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-28994), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.