CVE-2026-87737

ocaml-mirage-crypto: An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml

CVE-2026-87737 is fixed in ocaml-mirage-crypto on 1 platform by DEBIAN-CVE-2026-87737 (version 2.4.0-1), released September 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.9
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0033
26th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
ocaml-mirage-crypto · Debian 14 2.4.0-1 DEBIAN-CVE-2026-87737 Sep 10, 2026

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