Is CVE-2026-15544 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-15544?

CVE-2026-15544 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-15544

Description

A vulnerability was determined in Shibby Tomato up to 1.28.0000. Affected is the function getupsvar of the file www/apcupsd/tomatodata.cgi of the component apcupsd. This manipulation of the argument Field causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato.