JLSEC-2026-744

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-744.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-744.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-744
Upstream
  • EUVD-2026-39480
  • GHSA-h6gc-rmv2-74g6
Published
2026-07-14T21:41:35.775Z
Modified
2026-07-25T18:24:50.631138852Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
Heap buffer overread in `wc_PKCS7_DecodeEnvelopedData` when parsing crafted PKCS7 EnvelopedData
Details

Heap buffer overread in wc_PKCS7_DecodeEnvelopedData when parsing crafted PKCS7 EnvelopedData. This could theoretically be triggered by attacker-supplied data delivered via S/MIME or CMS.

Database specific
{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-6094",
            "published": "2026-06-25T18:16:41.567Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6094",
            "imported": "2026-07-17T22:34:54.707Z",
            "modified": "2026-06-26T16:51:02.670Z",
            "database_specific": {
                "status": "Analyzed"
            },
            "id": "CVE-2026-6094"
        },
        {
            "published": "2026-06-25T18:30:41Z",
            "url": "https://api.github.com/advisories/GHSA-h6gc-rmv2-74g6",
            "html_url": "https://github.com/advisories/GHSA-h6gc-rmv2-74g6",
            "modified": "2026-06-26T18:33:49Z",
            "imported": "2026-07-17T22:34:54.879Z",
            "id": "GHSA-h6gc-rmv2-74g6"
        },
        {
            "published": "2026-06-25T16:35:48Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-39480",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39480",
            "modified": "2026-06-25T17:59:41Z",
            "imported": "2026-07-17T22:35:04.780Z",
            "id": "EUVD-2026-39480"
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / wolfSSL_jll

Package

Name
wolfSSL_jll
Purl
pkg:julia/wolfSSL_jll?uuid=98c43586-9870-5ae5-ab22-acc77b9bbdb5

Affected ranges

Type
SEMVER
Events
Introduced
5.8.4+0
Fixed
5.9.2+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-744.json"