VYPR
Unrated severityOSV Advisory· Published Jul 8, 2026

Debian wget: GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow v…

CVE-2026-58470

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.

Affected products

2
  • GNU/WgetOSV2 versions
    v1.25.0, v1.24.5, v1.21.4, …+ 1 more
    • (no CPE)range: v1.25.0, v1.24.5, v1.21.4, …
    • (no CPE)range: <=1.25.0

Patches

Vulnerability mechanics

News mentions

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