CVE-2018-13656
CVSS v3
7.5
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The mintToken function of a smart contract implementation for Sample Token (STK) (Contract Name: cashBackMintable), an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
Technical details
- Published
- 2018-07-09
Frequently asked questions
What is CVE-2018-13656?
The mintToken function of a smart contract implementation for Sample Token (STK) (Contract Name: cashBackMintable), an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
Is CVE-2018-13656 actively exploited?
Active exploitation of CVE-2018-13656 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-13656?
CVE-2018-13656 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-13656 affecting your environment?
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