JLSEC-2026-1160

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1160.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1160.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-1160

Upstream

CVE-2026-58471

EUVD-2026-42083

GHSA-vv88-699v-w5rh

Published

2026-08-03T21:18:59.775Z

Modified

2026-08-03T21:35:53.775390593Z

Severity

7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H CVSS Calculator
6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability...

Details

GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability in the convert_fname() function within src/url.c that allows remote attackers to trigger memory corruption through a server-supplied filename requiring character set conversion. When the output buffer is too small during iconv E2BIG reallocation, the reallocation logic miscalculates the remaining space, leading to a heap buffer overflow that can be exploited via a maliciously crafted server response.

Database specific

{
    "sources": [
        {
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58471",
            "modified": "2026-07-09T16:02:07.273Z",
            "imported": "2026-08-03T20:01:18.307Z",
            "published": "2026-07-07T21:17:28.710Z",
            "id": "CVE-2026-58471",
            "database_specific": {
                "status": "Analyzed"
            },
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-58471"
        },
        {
            "url": "https://api.github.com/advisories/GHSA-vv88-699v-w5rh",
            "html_url": "https://github.com/advisories/GHSA-vv88-699v-w5rh",
            "imported": "2026-08-03T20:01:21.687Z",
            "published": "2026-07-07T21:31:36Z",
            "id": "GHSA-vv88-699v-w5rh",
            "modified": "2026-07-07T21:31:43Z"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-42083",
            "modified": "2026-07-14T22:03:12Z",
            "imported": "2026-08-03T20:01:19.724Z",
            "published": "2026-07-07T19:47:47Z",
            "id": "EUVD-2026-42083",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-42083"
        }
    ],
    "license": "CC-BY-4.0"
}

References

Affected packages

Julia / wget_jll

Package

Name: wget_jll
Purl: pkg:julia/wget_jll?uuid=25883557-5102-5516-a11b-f84f27e871d7

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1160.json"