CVE-2026-7233

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Source
https://cve.org/CVERecord?id=CVE-2026-7233
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7233.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-7233
Downstream
Published
2026-04-28T06:00:18.874Z
Modified
2026-07-08T08:09:48.999377831Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds
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.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "1.0"
                },
                {
                    "last_affected": "1.0"
                },
                {
                    "introduced": "1.1"
                },
                {
                    "last_affected": "1.1"
                },
                {
                    "introduced": "1.2"
                },
                {
                    "last_affected": "1.2"
                },
                {
                    "introduced": "1.3"
                },
                {
                    "last_affected": "1.3"
                },
                {
                    "introduced": "1.4"
                },
                {
                    "last_affected": "1.4"
                },
                {
                    "introduced": "1.5"
                },
                {
                    "last_affected": "1.5"
                },
                {
                    "introduced": "1.6"
                },
                {
                    "last_affected": "1.6"
                },
                {
                    "introduced": "1.7"
                },
                {
                    "last_affected": "1.7"
                },
                {
                    "introduced": "1.8"
                },
                {
                    "last_affected": "1.8"
                },
                {
                    "introduced": "1.9"
                },
                {
                    "last_affected": "1.9"
                },
                {
                    "introduced": "1.10"
                },
                {
                    "last_affected": "1.10"
                },
                {
                    "introduced": "1.11"
                },
                {
                    "last_affected": "1.11"
                },
                {
                    "introduced": "1.12"
                },
                {
                    "last_affected": "1.12"
                },
                {
                    "introduced": "1.13"
                },
                {
                    "last_affected": "1.13"
                },
                {
                    "introduced": "1.14"
                },
                {
                    "last_affected": "1.14"
                },
                {
                    "introduced": "1.15"
                },
                {
                    "last_affected": "1.15"
                },
                {
                    "introduced": "1.16"
                },
                {
                    "last_affected": "1.16"
                },
                {
                    "introduced": "1.17"
                },
                {
                    "last_affected": "1.17"
                },
                {
                    "introduced": "1.18"
                },
                {
                    "last_affected": "1.18"
                },
                {
                    "introduced": "1.19"
                },
                {
                    "last_affected": "1.19"
                },
                {
                    "introduced": "1.20"
                },
                {
                    "last_affected": "1.20"
                },
                {
                    "introduced": "1.21"
                },
                {
                    "last_affected": "1.21"
                },
                {
                    "introduced": "1.22"
                },
                {
                    "last_affected": "1.22"
                },
                {
                    "introduced": "1.23"
                },
                {
                    "last_affected": "1.23"
                },
                {
                    "introduced": "1.24"
                },
                {
                    "last_affected": "1.24"
                },
                {
                    "introduced": "1.25"
                },
                {
                    "last_affected": "1.25"
                },
                {
                    "introduced": "1.26"
                },
                {
                    "last_affected": "1.26"
                },
                {
                    "introduced": "1.27"
                },
                {
                    "last_affected": "1.27"
                },
                {
                    "introduced": "1.28.0"
                },
                {
                    "last_affected": "1.28.0"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7233.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-125"
    ]
}
References

Affected packages

Git / github.com/artifexsoftware/mupdf

Affected ranges

Type
GIT
Repo
https://github.com/artifexsoftware/mupdf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
73d3100d46d8a9ad634f6ef035bbe78f0f947886
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.27.2"
        }
    ]
}

Affected versions

0.*
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.*
1.0
1.0rc1
1.1-forms-tech-preview
1.10
1.10-rc1
1.10-rc2
1.11
1.11-rc1
1.11.1
1.12.0
1.13.0
1.13.0-rc1
1.14.0
1.14.0-rc1
1.15.0
1.15.0-rc1
1.16.0
1.16.0-rc1
1.16.0-rc2
1.16.1
1.16.1-epub-prerelease
1.17.0-rc1
1.18.0
1.18.0-rc1
1.18.1-so-3.12.1-android
1.18.1-so-3.12.1-ios
1.18.1-so-3.12.2b1-android
1.18.1-so-3.12.2b1-ios
1.18.1-so-3.12.4
1.18.1-so-3.12.6
1.19.0-rc1
1.19.0-rc1-so-3.12.7
1.2
1.20.0-rc1
1.21.0-rc1
1.22.0-rc1
1.23.0
1.23.0-rc1
1.24.0
1.24.0-rc1
1.25.0-rc1
1.26.0-rc1
1.26.0-rc2
1.27.0
1.27.0-rc1
1.27.1
1.27.2
1.3rc1
1.4
1.4-ios
1.5
1.5-ios
1.5-ios-appstore
1.5-ios-rc6
1.5-ios-rc7
1.5-ios-rc8
1.6
1.6-appstore
1.6-ios-rc1
1.6-ios-rc2
1.7
1.7-rc1
1.7a
1.8
1.9
1.9-rc1
1.9-rc2
1.9a
Other
android-release-60
internal-rf2.*
internal-rf2.4
internal-rf2.4.1

Database specific

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