OESA-2026-2789

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2789
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2789.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2789
Upstream
Published
2026-06-24T11:11:42Z
Modified
2026-08-18T01:21:12Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
perl-GD security update
Details

This is a autoloadable interface module for libgd, a popular library for creating and manipulating PNG files. With this library you can create PNG images on the fly or modify existing files. Features include:

Security Fix(es):

GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.

GD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe ("| cmd", "cmd |") or begins with a redirect ("> path", ">> path") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.

Any caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.(CVE-2026-11526)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:24.03-LTS-SP3 / perl-GD

Package

Name
perl-GD
Purl
pkg:rpm/openEuler/perl-GD&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-2.oe2403sp3

Ecosystem specific 

{
    "aarch64": [
        "perl-GD-2.78-2.oe2403sp3.aarch64.rpm",
        "perl-GD-debuginfo-2.78-2.oe2403sp3.aarch64.rpm",
        "perl-GD-debugsource-2.78-2.oe2403sp3.aarch64.rpm"
    ],
    "noarch": [
        "perl-GD-help-2.78-2.oe2403sp3.noarch.rpm"
    ],
    "src": [
        "perl-GD-2.78-2.oe2403sp3.src.rpm"
    ],
    "x86_64": [
        "perl-GD-2.78-2.oe2403sp3.x86_64.rpm",
        "perl-GD-debuginfo-2.78-2.oe2403sp3.x86_64.rpm",
        "perl-GD-debugsource-2.78-2.oe2403sp3.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2789.json"

openEuler:20.03-LTS-SP4 / perl-GD

Package

Name
perl-GD
Purl
pkg:rpm/openEuler/perl-GD&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.72-3.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "perl-GD-2.72-3.oe2003sp4.aarch64.rpm",
        "perl-GD-debuginfo-2.72-3.oe2003sp4.aarch64.rpm",
        "perl-GD-debugsource-2.72-3.oe2003sp4.aarch64.rpm"
    ],
    "noarch": [
        "perl-GD-help-2.72-3.oe2003sp4.noarch.rpm"
    ],
    "src": [
        "perl-GD-2.72-3.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "perl-GD-2.72-3.oe2003sp4.x86_64.rpm",
        "perl-GD-debuginfo-2.72-3.oe2003sp4.x86_64.rpm",
        "perl-GD-debugsource-2.72-3.oe2003sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2789.json"

openEuler:22.03-LTS-SP4 / perl-GD

Package

Name
perl-GD
Purl
pkg:rpm/openEuler/perl-GD&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.75-3.oe2203sp4

Ecosystem specific 

{
    "aarch64": [
        "perl-GD-2.75-3.oe2203sp4.aarch64.rpm",
        "perl-GD-debuginfo-2.75-3.oe2203sp4.aarch64.rpm",
        "perl-GD-debugsource-2.75-3.oe2203sp4.aarch64.rpm"
    ],
    "noarch": [
        "perl-GD-help-2.75-3.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "perl-GD-2.75-3.oe2203sp4.src.rpm"
    ],
    "x86_64": [
        "perl-GD-2.75-3.oe2203sp4.x86_64.rpm",
        "perl-GD-debuginfo-2.75-3.oe2203sp4.x86_64.rpm",
        "perl-GD-debugsource-2.75-3.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2789.json"

openEuler:24.03-LTS-SP1 / perl-GD

Package

Name
perl-GD
Purl
pkg:rpm/openEuler/perl-GD&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.78-2.oe2403sp1

Ecosystem specific 

{
    "aarch64": [
        "perl-GD-2.78-2.oe2403sp1.aarch64.rpm",
        "perl-GD-debuginfo-2.78-2.oe2403sp1.aarch64.rpm",
        "perl-GD-debugsource-2.78-2.oe2403sp1.aarch64.rpm"
    ],
    "noarch": [
        "perl-GD-help-2.78-2.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "perl-GD-2.78-2.oe2403sp1.src.rpm"
    ],
    "x86_64": [
        "perl-GD-2.78-2.oe2403sp1.x86_64.rpm",
        "perl-GD-debuginfo-2.78-2.oe2403sp1.x86_64.rpm",
        "perl-GD-debugsource-2.78-2.oe2403sp1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2789.json"