High 8.8Published Jul 13, 2026

CVE-2026-15544Shibby Tomato apcupsd tomatodata.cgi getupsvar stack-based overflow

Updated under an hour ago (Oct 26, 2026, 4:30 AM ET)

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It affects Shibby Tomato. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Shibby Tomato

Exploited in the last 30 days

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 This project is superseded by FreshTomato.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-121, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Shibby Tomato shibby:tomato	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; and 21 more ranges	CNA record

References

https://vuldb.com/vuln/377894vdb-entry, technical-description
https://vuldb.com/vuln/377894/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-15544third-party-advisory
https://vuldb.com/submit/855110third-party-advisory
https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5Mexploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.