Description (CNA)
Tencent Mass Service Engine in Cluster (MSEC) allows a remote, unauthenticated attacker to send a crafted POST request including ../ and gain root access on the target device. An attacker who uploads a webshell can execute arbitrary code as root.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Tencent / Mass Service Engine in Cluster (MSEC) | affected 0 before * |
CWE
CWE-22
References
- https://github.com/Tencent/MSEC
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-258-02.json
- https://www.cve.org/CVERecord?id=CVE-2026-89040
ADP enrichment
No English description supplied.
No references supplied.