CVE-2026-11437
HIGHperfree go-fastdfs-web Installation Endpoint checkServer server-side request forgery
Title source: cnaDescription
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.
References (5)
Core 5
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-369017 | perfree go-fastdfs-web Installation Endpoint checkServer server-side request forgery
https://vuldb.com/vuln/369017
Signature, Permissions Required signature
permissions-required
VDB-369017 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/369017/cti
Third Party Advisory third-party-advisory
CVE-2026-11437 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11437
Third Party Advisory third-party-advisory
Submit #822726 | perfree go-fastdfs-web ≤1.3.7 Server-Side Request Forgery
https://vuldb.com/submit/822726
Scores
CVSS v3
7.3
EPSS
0.0049
EPSS Percentile
38.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-918
Status
published
Products (8)
perfree/go-fastdfs-web
1.3.0
perfree/go-fastdfs-web
1.3.1
perfree/go-fastdfs-web
1.3.2
perfree/go-fastdfs-web
1.3.3
perfree/go-fastdfs-web
1.3.4
perfree/go-fastdfs-web
1.3.5
perfree/go-fastdfs-web
1.3.6
perfree/go-fastdfs-web
1.3.7
Published
Jun 06, 2026
Tracked Since
Jun 06, 2026