JLSEC-2026-176

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-176.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-176.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-176
Upstream
Published
2026-04-22T20:20:10.334Z
Modified
2026-04-22T20:39:54.468620Z
Summary
[none]
Details

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "imported": "2026-04-22T18:38:35.548Z",
            "modified": "2024-11-21T04:39:29.857Z",
            "published": "2020-06-15T17:15:09.683Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-20838",
            "database_specific": {
                "status": "Modified"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20838",
            "id": "CVE-2019-20838"
        }
    ]
}
References

Affected packages

Julia / PCRE_jll

Package

Name
PCRE_jll
Purl
pkg:julia/PCRE_jll?uuid=2f80f16e-611a-54ab-bc61-aa92de5b98fc

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.44.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-176.json"