JLSEC-2026-34

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-34.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-34.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-34
Upstream
Published
2026-04-03T13:27:15.647Z
Modified
2026-04-03T13:30:53.663903Z
Summary
[none]
Details

An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3393",
            "modified": "2024-11-21T06:21:24.200Z",
            "published": "2021-04-01T14:15:13.657Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-3393",
            "id": "CVE-2021-3393",
            "imported": "2026-04-03T13:13:09.843Z"
        }
    ]
}
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
14.1.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-34.json"