Medium
Security advisory
An issue in Artifex mupdf 1.25.6, 1.25.5 allows a remote attacker to cause a denial of service via an infinite recursion in the `mutool clean` utility. When processing a crafted PDF file containing cyclic /Next references in the outline structure, the `strip_outline()` function enters infinite recursion
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-46206
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 16:03 UTC · Revision 1
Source evidence
An issue in Artifex mupdf 1.25.6, 1.25.5 allows a remote attacker to cause a denial of service via an infinite recursion in the `mutool clean` utility. When processing a crafted PDF file containing cyclic /Next references in the outline structure, the `strip_outline()` function enters infinite recursion
osv:CVE-2025-46206
Complete source record
{
"id": "7acae8eb3817f0947be7abef1e7b8bccb8dab1623f9bbb67aece02a119ea78df",
"url": "https://osv.dev/vulnerability/CVE-2025-46206",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2025-46206",
"summary": "An issue in Artifex mupdf 1.25.6, 1.25.5 allows a remote attacker to cause a denial of service via an infinite recursion in the `mutool clean` utility. When processing a crafted PDF file containing cyclic /Next references in the outline structure, the `strip_outline()` function enters infinite recursion",
"evidence": "osv:CVE-2025-46206",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2025-46206",
"aliases": [
"CVE-2025-46206"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/artifexsoftware/mupdf",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "8610a48f12b71eb7a73b6d68cece78f6342d116f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.25.6"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"1.25.6",
"1.25.5",
"1.25.4",
"1.25.3",
"1.25.2",
"1.25.1",
"1.25.0",
"1.25.0-rc2",
"1.25.0-rc1",
"1.24.0",
"1.24.0-rc1",
"1.23.0",
"1.23.0-rc1",
"1.22.0-rc1",
"1.21.0-rc1",
"1.20.0-rc1",
"1.19.0-rc1-so-3.12.7",
"1.19.0-rc1",
"1.18.1-so-3.12.6",
"1.18.1-so-3.12.4",
"1.18.1-so-3.12.2b1-android",
"1.18.1-so-3.12.2b1-ios",
"1.18.1-so-3.12.1-android",
"1.18.1-so-3.12.1-ios",
"1.18.0",
"1.18.0-rc1",
"1.17.0-rc1",
"1.16.1",
"1.16.1-epub-prerelease",
"1.16.0-rc2",
"1.16.0",
"1.16.0-rc1",
"1.15.0-rc1",
"1.15.0",
"1.14.0",
"1.14.0-rc1",
"1.13.0-rc1",
"1.13.0",
"1.12.0",
"1.11.1",
"1.11",
"1.11-rc1",
"1.10",
"1.10-rc2",
"1.10-rc1",
"1.9a",
"1.9",
"1.9-rc2",
"1.9-rc1",
"1.8",
"1.7a",
"1.7",
"1.7-rc1",
"1.6-appstore",
"1.6-ios-rc2",
"1.6-ios-rc1",
"android-release-60",
"1.6",
"1.5-ios-rc8",
"1.5-ios-appstore",
"1.5-ios-rc7",
"1.5-ios-rc6",
"1.5-ios",
"1.5",
"1.4-ios",
"1.4",
"1.3rc1",
"1.2",
"1.1-forms-tech-preview",
"1.0",
"1.0rc1",
"0.9",
"0.8",
"0.7",
"0.6",
"0.5",
"0.4",
"0.3",
"0.2",
"0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46206.json"
}
}
],
"modified": "2026-10-28T02:30:37.109042694Z",
"provider": "osv",
"references": [
"https://bugs.ghostscript.com/show_bug.cgi?id=708521",
"https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=0ec7e4d2201bb6df217e01c17396d36297abf9ac",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46206.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-46206",
"https://github.com/Landw-hub/CVE-2025-46206"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46206.json"
}
},
"related_cves": [
{
"value": "CVE-2025-46206",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504460,
"published_at": "2025-08-04T00:00:00+00:00"
}