JLSEC-2026-43

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-43.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-43.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-43
Upstream
Published
2026-04-03T13:27:15.647Z
Modified
2026-04-03T13:31:32.268129Z
Summary
[none]
Details

A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "published": "2023-12-10T18:15:07.163Z",
            "id": "CVE-2023-5868",
            "modified": "2025-11-04T20:17:13.493Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5868",
            "imported": "2026-04-03T13:13:10.372Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-5868"
        }
    ]
}
References

Affected packages

Julia / LibPQ_jll

Package

Name
LibPQ_jll
Purl
pkg:julia/LibPQ_jll?uuid=08be9ffa-1c94-5ee5-a977-46a84ec9b350

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.8.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-43.json"