JLSEC-2026-13

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-13.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-13.json

JSON Data

https://api.test.osv.dev/v1/vulns/JLSEC-2026-13

Upstream

CVE-2018-20969

Published

2026-03-31T16:50:26Z

Modified

2026-07-25T18:24:23Z

Severity

9.3 CVSS_V2 - AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS Calculator
7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.

Database specific

{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2018-20969",
            "id":  "CVE-2018-20969",
            "imported":  "2026-07-17T21:12:34.012Z",
            "modified":  "2026-06-17T01:53:50.847Z",
            "published":  "2019-08-16T04:15:09.860Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2018-20969"
        }
    ]
}

References

Affected packages

Julia / patch_jll

Package

Name: patch_jll
Purl: pkg:julia/patch_jll?uuid=c7bec4a6-5215-51fd-b0a3-64ceaaad3a34

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.8.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-13.json"