deno/deno CVE-2026-49440: high 7.4

Miller-Rabin Primality Test Allows Zero Rounds

Action: Upgrade deno to 2.8.1 or later.

Affected

Fixed versions

Sources

• deno-runtime: GHSA-9xg4-qhm4-g43w
• https://www.cve.org/CVERecord?id=CVE-2026-49440

CVE-2026-49440 · published 2026-05-27T13:08:33Z · modified 2026-05-30T04:38:39Z · JSON