CVE-2026-58470

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Source
https://cve.org/CVERecord?id=CVE-2026-58470
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58470.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-58470
Downstream
Published
2026-07-07T19:45:53.170Z
Modified
2026-07-10T03:54:07.101746039Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing
Details

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange() 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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58470.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-190"
    ]
}
References

Affected packages

Git / gitlab.com/gnuwget/wget

Affected ranges

Type
GIT
Repo
https://gitlab.com/gnuwget/wget
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
abb989138731341e5cfd285d272b24afb60fd1a9
Fixed
43d3ba9336bc94937e6fae2365c6ffd30c34ffcf
Database specific 
{
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.25.0"
        }
    ]
}

Affected versions

v1.*
v1.12
v1.13
v1.13.1
v1.13.2
v1.13.3
v1.13.4
v1.14
v1.15
v1.16
v1.16.1
v1.16.2
v1.16.3
v1.17
v1.17.1
v1.18
v1.19
v1.19.1
v1.19.2
v1.19.3
v1.19.4
v1.19.5
v1.20
v1.20.1
v1.20.2
v1.20.3
v1.21
v1.21.1
v1.21.2
v1.21.3
v1.21.4
v1.24.5
v1.25.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58470.json"