LowFix available
binutils — security advisory
This notice tracks CVE-2026-91781 for binutils. Fixed in: 2.45.1-r2, 2.45.1-r4.
- Products
- binutils
- Affected versions
- Not specified
- Fixed versions
- 2.45.1-r2, 2.45.1-r4
- CVEs
- CVE-2026-91781
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 17:55 UTC · Revision 1
Source evidence
BELL-CVE-2026-91781
osv:BELL-CVE-2026-91781
binutils
Fixed versions: 2.45.1-r2
binutils
Fixed versions: 2.45.1-r4
binutils
Fixed versions: 2.45.1-r2
binutils
Fixed versions: 2.45.1-r4
Complete source record
{
"id": "ecb0617d2a6dfe5d0bc551a89410ef0e2b39e08617458a50deb59479d15b7da9",
"url": "https://osv.dev/vulnerability/BELL-CVE-2026-91781",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "BELL-CVE-2026-91781",
"summary": "BELL-CVE-2026-91781",
"evidence": "osv:BELL-CVE-2026-91781",
"products": [
{
"name": {
"value": "binutils",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.45.1-r2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "binutils",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.45.1-r4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "binutils",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.45.1-r2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "binutils",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.45.1-r4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "low",
"structured": {
"id": "BELL-CVE-2026-91781",
"aliases": [
"BELL-CVE-2026-91781"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.44-r0"
},
{
"fixed": "2.45.1-r2"
}
]
}
],
"package": {
"name": "binutils",
"purl": "pkg:apk/alpaquita/binutils?arch=source&distro=25",
"ecosystem": "Alpaquita:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-91781.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.40-r4"
},
{
"fixed": "2.45.1-r4"
}
]
}
],
"package": {
"name": "binutils",
"purl": "pkg:apk/alpaquita/binutils?arch=source&distro=stream",
"ecosystem": "Alpaquita:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-91781.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.44-r0"
},
{
"fixed": "2.45.1-r2"
}
]
}
],
"package": {
"name": "binutils",
"purl": "pkg:apk/bellsoft-hardened-containers/binutils?arch=source&distro=25",
"ecosystem": "BellSoft Hardened Containers:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-91781.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.40-r4"
},
{
"fixed": "2.45.1-r4"
}
]
}
],
"package": {
"name": "binutils",
"purl": "pkg:apk/bellsoft-hardened-containers/binutils?arch=source&distro=stream",
"ecosystem": "BellSoft Hardened Containers:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-91781.json"
}
}
],
"modified": "2026-10-22T08:30:03.449352133Z",
"provider": "osv",
"upstream": [
"CVE-2026-91781"
],
"references": [
"https://docs.bell-sw.com/security/cves/CVE-2026-91781"
]
},
"related_cves": [
{
"value": "CVE-2026-91781",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 405157,
"published_at": "2026-09-18T06:06:03.535572+00:00"
}