CVE-2026-40040
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Pachno 1.0.6 contains an unrestricted file upload vulnerability that allows authenticated users to upload arbitrary file types by bypassing ineffective extension filtering to the /uploadfile endpoint. Attackers can upload executable files .php5 scripts to web-accessible directories and execute them to achieve remote code execution on the server.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Pachno | Pachno | 1.0.6 | affected |
Weaknesses
- CWE-434: Unrestricted Upload of File with Dangerous Type
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5982.php
- https://www.vulncheck.com/advisories/pachno-unrestricted-file-upload-remote-code-execution
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