JLSEC-2026-560

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-560.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-560.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-560
Upstream
Published
2026-05-26T19:45:06.761Z
Modified
2026-05-26T20:00:07.882191947Z
Summary
[none]
Details

singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "published": "2022-04-08T06:15:07.243Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28805",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-28805",
            "database_specific": {
                "status": "Modified"
            },
            "modified": "2024-11-21T06:57:57.733Z",
            "id": "CVE-2022-28805",
            "imported": "2026-05-26T02:05:11.498Z"
        }
    ]
}
References

Affected packages

Julia / Lua_jll

Package

Name
Lua_jll
Purl
pkg:julia/Lua_jll?uuid=a4086b1d-a96a-5d6b-8e4f-2030e6f25ba6

Affected ranges

Type
SEMVER
Events
Introduced
5.4.3+0
Fixed
5.4.6+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-560.json"