CVE-2026-58803

LowCVSS 2.9/10Last modified Nov 13, 2026

Description

In bytes_are_equal of lib.rs, there is a possible way to recover authentication keys due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 2.9/10CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-203

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Nov 10, 2026
Last modified
Nov 13, 2026
NVD status
Awaiting Analysis

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CVE-2026-58803: Low severity, CVSS 2.9 | Vulnix