CVE-2019-10764
CVSS v3
7.4
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve which might allow practical recovery of the long-term private key.
Technical details
- Published
- 2019-11-18
Frequently asked questions
What is CVE-2019-10764?
In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve which might allow practical recovery of the long-term private key.
Is CVE-2019-10764 actively exploited?
Active exploitation of CVE-2019-10764 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-2019-10764?
CVE-2019-10764 has a CVSS v3 base score of 7.4 (HIGH severity).
Is CVE-2019-10764 affecting your environment?
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