Buffer overflow in Shibby Tomato
CVE-2026-10066
A security vulnerability has been detected in Shibby Tomato up to 1.28. This issue affects the function sub_9068 of the file tomatoups.cgi of the component UPS Service. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. This project is superseded by FreshTomato. This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (36.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Shibby Tomato — versions 1.0, 1.1, 1.2
Weakness classification (CWE)
References
- gitee.com/Fengyi-Wang/CVE/issues/IJK7BD (issue-tracking)
- vuldb.com/submit/818145 (third-party-advisory)
- vuldb.com/vuln/367152 (technical-description, vdb-entry)
- vuldb.com/vuln/367152/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-10066?
- CVE-2026-10066 is a high-severity vulnerability in Shibby Tomato, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-05-29.
- How severe is CVE-2026-10066?
- High severity. CVSS v3 base score is 8.8 out of 10.