JLSEC-2026-1139

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1139.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1139.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-1139
Upstream
  • EUVD-2026-35484
  • GHSA-gxhg-7jx8-m22j
Published
2026-08-03T19:08:57.739Z
Modified
2026-08-03T19:20:54.297411675Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger...
Details

Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client application.

Impact summary: A NULL pointer dereference causes a crash of the application and a Denial of Service.

An attacker controlling a CMP server (or acting as a man-in-the-middle) could craft a CMP response containing a CRMF (Certificate Request Message Format) CertRepMessage with an EncryptedValue structure where the symmAlg field has an algorithm OID but no parameters field. When the OpenSSL CMP client processes this response, the NULL dereference occurs, causing a crash of the CMP client.

Applications that process untrusted CMP/CRMF messages may be affected.

The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42767",
            "database_specific": {
                "status": "Analyzed"
            },
            "modified": "2026-07-23T08:10:00.137Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-42767",
            "imported": "2026-08-03T18:18:15.688Z",
            "id": "CVE-2026-42767",
            "published": "2026-06-09T17:17:08.093Z"
        },
        {
            "html_url": "https://github.com/advisories/GHSA-gxhg-7jx8-m22j",
            "imported": "2026-08-03T18:18:55.030Z",
            "modified": "2026-06-10T09:31:58Z",
            "url": "https://api.github.com/advisories/GHSA-gxhg-7jx8-m22j",
            "id": "GHSA-gxhg-7jx8-m22j",
            "published": "2026-06-09T18:30:43Z"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-35484",
            "imported": "2026-08-03T18:18:18.052Z",
            "modified": "2026-06-10T07:48:03Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-35484",
            "id": "EUVD-2026-35484",
            "published": "2026-06-09T16:03:27Z"
        }
    ]
}
References

Affected packages

Julia / AppBundler

Package

Name
AppBundler
Purl
pkg:julia/AppBundler?uuid=40eb83ae-c93a-480c-8f39-f018b568f472

Affected ranges

Type
SEMVER
Events
Introduced
1.0.0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1139.json"

Julia / OpenSSL_jll

Package

Name
OpenSSL_jll
Purl
pkg:julia/OpenSSL_jll?uuid=458c3c95-2e84-50aa-8efc-19380b2a3a95

Affected ranges

Type
SEMVER
Events
Introduced
3.0.8+0
Fixed
3.5.7+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1139.json"

Julia / Openresty_jll

Package

Name
Openresty_jll
Purl
pkg:julia/Openresty_jll?uuid=87da34d4-7b1b-5a94-8376-8cb65bf3132c

Affected ranges

Type
SEMVER
Events
Introduced
1.27.1+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1139.json"