Stack-based Buffer Overflow Affecting happyfish100/libfastcommon package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Feb 2026
- disclosed6 Feb 2026
- creditliloler
Introduced: 6 Feb 2026
CVE-2026-2016 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the base64_decode function. An attacker can execute arbitrary code or cause a denial of service by providing specially crafted input to trigger a stack-based buffer overflow.