CVE-2026-38640

High

Description

A reachable unwrap in the __assert_fail function (/assert/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted string.

SeverityHigh
CVSS7.5
Exploit probability—
ProductRelibc
PublishedJun 25, 2026
First seenJun 25, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
relibcNo range specified—

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CVE-2026-38640 · Relibc · Dark Radar