# CVE-2026-40499: radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function…

Source: https://junglewise.ai/threats/cve-2026-40499-radare2-prior-to-version-6-1-4-contains-a-command-injection  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-15  
License: CC BY 4.0 with a link back

CVE-2026-40499 · Severity: high · CVSS 7.8 · Published 2026-04-15

radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.

Technologies: [Radare2](https://junglewise.ai/threats/technologies/radare2). Vendors: [Radare](https://junglewise.ai/threats/vendors/radare).

## Quick answers

**Is CVE-2026-40499 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-40499 being exploited in the wild.

**How severe is CVE-2026-40499?** High severity, with a CVSS score of 7.8, published 15 April 2026.

**Which products and versions are affected?** Radare2. The advisory does not name versions.

**Is there a fix for CVE-2026-40499?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-40499?** Check whether you run Radare2. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Radare2

## Related threats

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