Vulnerability · Published Feb 16, 2026 · Assigned by VulDB

CVE-2026-2533Tosei Self-service Washing Machine tosei_datasend.php command injection

High 7.3

In plain English

A high-severity command injection in Self-service Washing Machine from Tosei. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)3.2%top 11.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in Tosei Self-service Washing Machine 4.02. Impacted is an unknown function of the file /cgi-bin/tosei_datasend.php. Executing a manipulation of the argument adr_txt_1 can lead to command injection. It is possible to launch the attack 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.

Affected products (as reported)

Vendor	Product	Versions
Tosei	Self-service Washing Machine	4.02

Weakness: CWE-77, CWE-74 · Vector: 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

References

VDB-346121 | Tosei Self-service Washing Machine tosei_datasend.php command injection vdb-entry, technical-description
VDB-346121 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #748771 | Tosei Tosei self-service washing machine 4.02 Command Injection third-party-advisory
https://www.yuque.com/yuqueyonghuexlgkz/zepczx/depg9z4c5b1t4mgd exploit