JLSEC-2026-488

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-488.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-488.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-488
Upstream
  • EUVD-2025-202405
  • GHSA-frh9-7wfp-w73p
Published
2026-05-07T18:51:34Z
Modified
2026-07-25T18:25:09Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
A flaw was found in GLib (Gnome Lib)
Details

A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.

Database specific 
{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2025-14087",
            "id":  "CVE-2025-14087",
            "imported":  "2026-07-17T21:59:41.861Z",
            "modified":  "2026-07-13T22:16:44.160Z",
            "published":  "2025-12-10T09:15:47.053Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-14087"
        },
        {
            "html_url":  "https://github.com/advisories/GHSA-frh9-7wfp-w73p",
            "id":  "GHSA-frh9-7wfp-w73p",
            "imported":  "2026-07-17T21:59:42.100Z",
            "modified":  "2026-06-24T18:33:30Z",
            "published":  "2025-12-10T09:30:25Z",
            "url":  "https://api.github.com/advisories/GHSA-frh9-7wfp-w73p"
        },
        {
            "html_url":  "https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-202405",
            "id":  "EUVD-2025-202405",
            "imported":  "2026-07-17T21:59:42.613Z",
            "modified":  "2026-06-29T23:29:41Z",
            "published":  "2025-12-10T09:01:34Z",
            "url":  "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2025-202405"
        }
    ]
}
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
0 Unknown 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-2026-488.json"