ROOT-OS-DEBIAN-11-CVE-2026-42216

Source
https://root.io/security/ROOT-OS-DEBIAN-11-CVE-2026-42216
Import Source
https://api.root.io/external/osv/ROOT-OS-DEBIAN-11-CVE-2026-42216.json
JSON Data
https://api.test.osv.dev/v1/vulns/ROOT-OS-DEBIAN-11-CVE-2026-42216
Upstream
Published
2026-09-02T12:13:16Z
Modified
2026-09-02T14:00:08Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
CVE-2026-42216 in openexr - Patched by Root
Details

Root has patched CVE-2026-42216 in the openexr package for Root:Debian:11. Multiple fixed versions available.

Database specific
{
    "distro":  "debian",
    "distro_version":  "11",
    "severity":  "CRITICAL",
    "source":  "Root"
}

Affected packages

Root:Debian:11 / openexr

Package

Name
openexr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.5.4-2+deb11u1.root.io.14
Fixed
2.5.4-2+deb11u1.aikido.17
Fixed
2.5.4-2+deb11u1.aikido.16
Fixed
2.5.4-2+deb11u1.root.io.15
Fixed
2.5.4-2+deb11u1.aikido.18

Database specific

all_fixed_versions
[
    "2.5.4-2+deb11u1.root.io.14",
    "2.5.4-2+deb11u1.aikido.17",
    "2.5.4-2+deb11u1.aikido.16",
    "2.5.4-2+deb11u1.root.io.15",
    "2.5.4-2+deb11u1.aikido.18"
]
root_patch_version
"aikido.18"
root_patched
true
source
"https://api.root.io/external/osv/ROOT-OS-DEBIAN-11-CVE-2026-42216.json"
total_fixed_versions
5
upstream_version
"2.5.4-2+deb11u1"

Root:Debian:11 / rootio-openexr

Package

Name
rootio-openexr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.5.4-2+deb11u1.root.io.14
Fixed
2.5.4-2+deb11u1.aikido.17
Fixed
2.5.4-2+deb11u1.aikido.16
Fixed
2.5.4-2+deb11u1.root.io.15
Fixed
2.5.4-2+deb11u1.aikido.18

Database specific

all_fixed_versions
[
    "2.5.4-2+deb11u1.root.io.14",
    "2.5.4-2+deb11u1.aikido.17",
    "2.5.4-2+deb11u1.aikido.16",
    "2.5.4-2+deb11u1.root.io.15",
    "2.5.4-2+deb11u1.aikido.18"
]
root_patch_version
"aikido.18"
root_patched
true
source
"https://api.root.io/external/osv/ROOT-OS-DEBIAN-11-CVE-2026-42216.json"
total_fixed_versions
5
upstream_version
"2.5.4-2+deb11u1"