AUGUST 4, 2026
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Case File

CVE-2025-0306

HIGH · CVSS 7.4 EPSS 0.64%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-01-09 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.4. See the original NVD description below for full technical details.

CVE
CVE-2025-0306
Severity
HIGH
CVSS
7.4
EPSS
0.64%

Original NVD Description

A vulnerability was found in Ruby. The Ruby interpreter is vulnerable to the Marvin Attack. This attack allows the attacker to decrypt previously encrypted messages or forge signatures by exchanging a large number of messages with the vulnerable service.