DEBIAN-CVE-2026-7233

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Source
https://security-tracker.debian.org/tracker/CVE-2026-7233
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7233.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-7233
Upstream
  • CVE-2026-7233
Published
2026-04-28T07:16:04.067Z
Modified
2026-06-15T19:06:32.801026957Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fzsubsetcffforgids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.

References

Affected packages

Debian:11 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source&distro=bullseye

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.17.0+ds1-2
1.17.0+ds1-2+deb11u1
1.17.0+ds1-2+deb11u2
1.19.0+ds1-1
1.19.0+ds1-2
1.20.0+ds1-1
1.20.3+ds1-1
1.21.0+ds1-1
1.21.1+ds1-1
1.21.1+ds1-2
1.21.1+ds2-1
1.22.1+ds1-1
1.22.2+ds1-1
1.22.2+ds1-2
1.23.6+ds1-1
1.23.7+ds1-1
1.23.10+ds1-1
1.23.10+ds1-2
1.24.3+ds1-1
1.24.8+ds2-1
1.24.8+ds2-2
1.24.9+ds1-1
1.24.10+ds1-1
1.25.1+ds1-1
1.25.1+ds1-2
1.25.1+ds1-3
1.25.1+ds1-4
1.25.1+ds1-5
1.25.1+ds1-6
1.25.1+ds1-7
1.25.1+ds1-8
1.25.1+ds1-9
1.27.0+ds1-1
1.27.0+ds1-2
1.27.0+ds1-3
1.27.0+ds1-4
1.27.0+ds1-5
1.27.0+ds1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7233.json"

Debian:12 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.21.1+ds2-1
1.21.1+ds2-1+deb12u1
1.22.1+ds1-1
1.22.2+ds1-1
1.22.2+ds1-2
1.23.6+ds1-1
1.23.7+ds1-1
1.23.10+ds1-1
1.23.10+ds1-2
1.24.3+ds1-1
1.24.8+ds2-1
1.24.8+ds2-2
1.24.9+ds1-1
1.24.10+ds1-1
1.25.1+ds1-1
1.25.1+ds1-2
1.25.1+ds1-3
1.25.1+ds1-4
1.25.1+ds1-5
1.25.1+ds1-6
1.25.1+ds1-7
1.25.1+ds1-8
1.25.1+ds1-9
1.27.0+ds1-1
1.27.0+ds1-2
1.27.0+ds1-3
1.27.0+ds1-4
1.27.0+ds1-5
1.27.0+ds1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7233.json"

Debian:13 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.25.1+ds1-6
1.25.1+ds1-6+deb13u1
1.25.1+ds1-7
1.25.1+ds1-8
1.25.1+ds1-9
1.27.0+ds1-1
1.27.0+ds1-2
1.27.0+ds1-3
1.27.0+ds1-4
1.27.0+ds1-5
1.27.0+ds1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7233.json"

Debian:14 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.25.1+ds1-6
1.25.1+ds1-7
1.25.1+ds1-8
1.25.1+ds1-9
1.27.0+ds1-1
1.27.0+ds1-2
1.27.0+ds1-3
1.27.0+ds1-4
1.27.0+ds1-5
1.27.0+ds1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7233.json"