What’s Vulnerable › Vulnerabilities

CVE-2021-46325

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-20 · updated 2026-06-17
• Weakness: CWE-787

Description

Espruino 2v10.246 was discovered to contain a stack buffer overflow via src/jsutils.c in vcbprintf.

Affected products

• Espruino: 2.10.246

References

• https://github.com/espruino/Espruino/issues/2114
• https://github.com/espruino/Espruino/issues/2114

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