ROOT-OS-DEBIAN-13-CVE-2026-56403

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Source
https://root.io/security/ROOT-OS-DEBIAN-13-CVE-2026-56403
Import Source
https://api.root.io/external/osv/ROOT-OS-DEBIAN-13-CVE-2026-56403.json
JSON Data
https://api.test.osv.dev/v1/vulns/ROOT-OS-DEBIAN-13-CVE-2026-56403
Upstream
Withdrawn
2026-09-15T14:00:05Z
Published
2026-08-31T11:50:58Z
Modified
2026-09-15T14:00:05Z
Summary
CVE-2026-56403 in expat - Patched by Root
Details

Root has patched CVE-2026-56403 in the expat package for Root:Debian:13. Multiple fixed versions available.

Database specific 
{
    "distro": "debian",
    "distro_version": "13",
    "severity": "HIGH",
    "source": "Root"
}

Affected packages

Root:Debian:13 / expat

Package

Name
expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-2.aikido.16
Fixed
2.7.1-2.aikido.17
Fixed
2.7.1-2.root.io.15
Fixed
2.7.1-2.aikido.18

Database specific

all_fixed_versions 
[
    "2.7.1-2.aikido.16",
    "2.7.1-2.aikido.17",
    "2.7.1-2.root.io.15",
    "2.7.1-2.aikido.18"
]
root_patch_version 
"aikido.18"
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-OS-DEBIAN-13-CVE-2026-56403.json"
total_fixed_versions 
4
upstream_version 
"2.7.1-2"

Root:Debian:13 / rootio-expat

Package

Name
rootio-expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-2.aikido.16
Fixed
2.7.1-2.aikido.17
Fixed
2.7.1-2.root.io.15
Fixed
2.7.1-2.aikido.18

Database specific

all_fixed_versions 
[
    "2.7.1-2.aikido.16",
    "2.7.1-2.aikido.17",
    "2.7.1-2.root.io.15",
    "2.7.1-2.aikido.18"
]
root_patch_version 
"aikido.18"
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-OS-DEBIAN-13-CVE-2026-56403.json"
total_fixed_versions 
4
upstream_version 
"2.7.1-2"