JLSEC-2026-3

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-3.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-3.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-3
Upstream
Published
2026-03-23T22:38:33.248Z
Modified
2026-07-25T18:24:13.395534652Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request...
Details

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2023-44487",
            "published": "2023-10-10T14:15:10.883Z",
            "imported": "2026-07-17T21:36:05.453Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-44487",
            "modified": "2026-06-17T06:27:44.067Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487",
            "database_specific": {
                "status": "Analyzed"
            }
        }
    ]
}
References

Affected packages

Julia / Openresty_jll

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.27.1+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-3.json"

Julia / nghttp2_jll

Package

Name
nghttp2_jll
Purl
pkg:julia/nghttp2_jll?uuid=8e850ede-7688-5339-a07c-302acd2aaf8d

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.58.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-3.json"