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Affected Component
Analysis
wget
Exploitable
Name
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.
CWEs
Published Date
Updated Date
Workaround
-
Analysis#
Vulnerability Ratings#
6.9
CVSSv4
5.3
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
wget (buildroot:master)
#
Title
Author
Resolve
1
* src/http.c (parse_content_range): Fix integer overflow
=?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
CVE-2026-58470
2
* src/http.c (parse_content_range): Use strtoll instead of
=?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
CVE-2026-58470