CVE-2023-26121
CVSS v3
10
CRITICAL
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.
Technical details
- Published
- 2023-04-11
Frequently asked questions
What is CVE-2023-26121?
All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.
Is CVE-2023-26121 actively exploited?
Active exploitation of CVE-2023-26121 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-2023-26121?
CVE-2023-26121 has a CVSS v3 base score of 10 (CRITICAL severity).
Is CVE-2023-26121 affecting your environment?
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