What is CVE-2026-87737?

CVE-2026-87737 is a medium-severity vulnerability, classified under CWE-208. CVSS score: 5.9/10. Published 2026-09-09.

How severe is CVE-2026-87737?

Medium severity. CVSS v3 base score is 5.9 out of 10.

CVE-2026-87737

CVE-2026-87737

An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Weakness classification (CWE)

CWE-208

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-87737?: CVE-2026-87737 is a medium-severity vulnerability, classified under CWE-208. CVSS score: 5.9/10. Published 2026-09-09.
How severe is CVE-2026-87737?: Medium severity. CVSS v3 base score is 5.9 out of 10.