JLSEC-2026-1271

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1271.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1271.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-1271
Upstream
Published
2026-08-13T06:24:20.501Z
Modified
2026-08-13T06:30:03.150919172Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Modified"
            },
            "id": "CVE-2023-50979",
            "published": "2023-12-18T04:15:50.970Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-50979",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50979",
            "modified": "2026-06-17T06:40:21.163Z",
            "imported": "2026-08-12T15:10:36.552Z"
        }
    ]
}
References

Affected packages

Julia / cryptopp_jll

Package

Name
cryptopp_jll
Purl
pkg:julia/cryptopp_jll?uuid=9ced465f-3d53-56cd-9803-9d1649b5e965

Affected ranges

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

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1271.json"