Description
A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.3.5 is able to mitigate this issue. It is suggested to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| synaptikcms | synaptik-cms | 1.3.4.0, 1.3.4.1, 1.3.4.2, 1.3.4.3, 1.3.4.4 | 1.3.5 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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d1n3sh-0x3/CVE-2026-92247 ★ 1 · Aug 17, 2026
Rce In synaptikcms
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-404682 | synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload vdb-entry technical-description
- VDB-404682 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-92247 | CVE Analysis and Report third-party-advisory
- Submit #934183 | SynaptikCMS 1.3.4.4 remote code execution+path traversal third-party-advisory
- https://github.com/d1n3sh-0x3/synaptikcms-security-research exploit
- https://github.com/synaptikcms/synaptik-cms/releases/tag/v1.3.5 patch