JLSEC-2026-487

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-487.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-487.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-487
Upstream
Published
2026-05-07T18:51:34.228Z
Modified
2026-05-07T19:00:16.447560Z
Summary
[none]
Details

A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the gescapeuri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.

Database specific 
{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-13601",
            "database_specific": {
                "status": "Modified"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13601",
            "modified": "2026-04-19T20:16:19.257Z",
            "id": "CVE-2025-13601",
            "imported": "2026-05-07T17:46:41.531Z",
            "published": "2025-11-26T15:15:51.723Z"
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / Glib_jll

Package

Name
Glib_jll
Purl
pkg:julia/Glib_jll?uuid=7746bdde-850d-59dc-9ae8-88ece973131d

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.86.3+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-487.json"