JLSEC-2026-747

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-747.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-747.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-747
Upstream
  • EUVD-2026-39571
  • GHSA-r98j-g9p3-fcgm
Published
2026-07-14T21:41:35.775Z
Modified
2026-07-18T00:02:22.653833322Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/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
PKCS#12 MAC verification uses an attacker-controlled comparison length, weakening the integrity...
Details

PKCS#12 MAC verification uses an attacker-controlled comparison length, weakening the integrity check on the MAC and allowing a mismatched MAC to be accepted. The PKCS#12 verify path compared the locally computed HMAC against the MAC parsed from the PKCS#12 structure using a length taken directly from the attacker-supplied input, without first verifying that it equals the length of the digest actually produced by the configured algorithm. A truncated or zero-length stored MAC could therefore be accepted, defeating the integrity protection of the MAC.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Analyzed"
            },
            "id": "CVE-2026-6329",
            "published": "2026-06-25T22:17:02.757Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-6329",
            "modified": "2026-06-27T19:51:09.053Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6329",
            "imported": "2026-07-17T22:35:25.336Z"
        },
        {
            "html_url": "https://github.com/advisories/GHSA-r98j-g9p3-fcgm",
            "id": "GHSA-r98j-g9p3-fcgm",
            "published": "2026-06-26T00:32:06Z",
            "url": "https://api.github.com/advisories/GHSA-r98j-g9p3-fcgm",
            "modified": "2026-06-27T21:31:35Z",
            "imported": "2026-07-17T22:35:25.503Z"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39571",
            "id": "EUVD-2026-39571",
            "published": "2026-06-25T21:02:45Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-39571",
            "modified": "2026-06-26T10:22:21Z",
            "imported": "2026-07-17T22:35:35.279Z"
        }
    ]
}
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
0Unknown introduced version / All previous versions are affected
Fixed
5.9.2+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-747.json"