CVE-2026-26514
High
Description
An Argument Injection vulnerability exists in bird-lg-go before commit 6187a4e. The traceroute module uses shlex.Split to parse user input without validation, allowing remote attackers to inject arbitrary flags (e.g., -w, -q) via the q parameter. This can be exploited to cause a Denial of Service (DoS) by exhausting system resources.
SeverityHigh
CVSS7.5
Exploit probability—
ProductXddxdd Bird-lg-go
PublishedMar 4, 2026
First seenMar 4, 2026
Weakness typeCWE-88CWE-88
How to fix
Update
- xddxdd bird-lg-go1.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xddxdd bird-lg-go | v < 1.4.1 | 1.4.1 |
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