High 7.3Published Jun 6, 2026

CVE-2026-11437perfree go-fastdfs-web Installation Endpoint checkServer server-side request forgery

Updated under an hour ago (Oct 27, 2026, 4:30 PM ET)

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Every CVE for perfree go-fastdfs-web

Exploited in the last 30 days

A flaw has been found in perfree go-fastdfs-web up to 1.3.7. Affected is the function checkServer of the file /install/checkServer of the component Installation Endpoint. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

perfree go-fastdfs-web perfree:go-fastdfs-web	1.3.0; 1.3.1; 1.3.2; 1.3.3; 1.3.4; 1.3.5; 1.3.6; 1.3.7	CNA record

References

References

https://vuldb.com/vuln/369017	vdb-entry, technical-description
https://vuldb.com/vuln/369017/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-11437	third-party-advisory
https://vuldb.com/submit/822726	third-party-advisory
https://www.notion.so/Server-Side-Request-Forgery-SSRF-in-go-fastdfs-web-Installation-Endpoint-35aea92a3c41806485ffeeac7e18126a	exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.