CVE-2026-58470

MediumCVSS 5.3/10Last modified Jul 9, 2026

Description

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published: Jul 7, 2026
Last modified: Jul 9, 2026
NVD status: Analyzed

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