High
radare2 — security advisory
A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct this issue.
- Products
- radare2
- Affected versions
- 0.9.6-3.1ubuntu1, 1.6.0+dfsg-1, 2.0.0+dfsg-1, 2.1.0+dfsg-1, 2.3.0+dfsg-1, 2.3.0+dfsg-2, 2.3.0+dfsg-2ubuntu0.1~esm1, 3.2.1+dfsg-5build1, 4.0.0+dfsg-1, 4.2.1+dfsg-1, 4.2.1+dfsg-2, 4.2.1+dfsg-2ubuntu0.1~esm1, 5.5.0+dfsg-1.1ubuntu2, 5.5.0+dfsg-1.1ubuntu3, 5.5.0+dfsg-1.1ubuntu3+esm1, 5.5.0+dfsg-1ubuntu1, 5.9.8+dfsg-2, 5.9.8+dfsg-2ubuntu0.25.10.1, 5.9.8+dfsg-2ubuntu0.25.10.2, 6.0.4+dfsg-1, 6.0.7+ds-1, 6.1.6+ds-2, 6.1.6+ds-3, 6.1.8+ds-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-14760
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:03 UTC · Revision 1
Source evidence
A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct this issue.
osv:UBUNTU-CVE-2026-14760
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
Complete source record
{
"id": "c17a25ff3e42186d4859d08f8969e29789e3a8ae939b51de3d0c89e46420f89f",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-14760",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-14760",
"summary": "A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct this issue.",
"evidence": "osv:UBUNTU-CVE-2026-14760",
"products": [
{
"name": {
"value": "radare2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.9.6-3.1ubuntu1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.6.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.0.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.1.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-2",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-2ubuntu0.1~esm1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.1+dfsg-5build1",
"evidence": "/affected/2/versions"
},
{
"value": "4.0.0+dfsg-1",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-1",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-2",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-2ubuntu0.1~esm1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.5.0+dfsg-1ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu2",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu3",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu3+esm1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.9.8+dfsg-2",
"evidence": "/affected/4/versions"
},
{
"value": "5.9.8+dfsg-2ubuntu0.25.10.1",
"evidence": "/affected/4/versions"
},
{
"value": "5.9.8+dfsg-2ubuntu0.25.10.2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "6.0.7+ds-1",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.6+ds-2",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.6+ds-3",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.8+ds-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.9.8+dfsg-2",
"evidence": "/affected/6/versions"
},
{
"value": "6.0.4+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "6.0.7+ds-1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2026-14760",
"aliases": [
"UBUNTU-CVE-2026-14760"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"0.9.6-3.1ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14760.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-0.9.6",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "libradare2-common",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "radare2",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "radare2-plugins",
"binary_version": "0.9.6-3.1ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Fbionic",
"ecosystem": "Ubuntu:Pro:18.04:LTS"
},
"versions": [
"1.6.0+dfsg-1",
"2.0.0+dfsg-1",
"2.1.0+dfsg-1",
"2.3.0+dfsg-1",
"2.3.0+dfsg-2",
"2.3.0+dfsg-2ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14760.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-2.3",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "radare2",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Ffocal",
"ecosystem": "Ubuntu:Pro:20.04:LTS"
},
"versions": [
"3.2.1+dfsg-5build1",
"4.0.0+dfsg-1",
"4.2.1+dfsg-1",
"4.2.1+dfsg-2",
"4.2.1+dfsg-2ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14760.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-4.2.1",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "radare2",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Fnoble",
"ecosystem": "Ubuntu:Pro:24.04:LTS"
},
"versions": [
"5.5.0+dfsg-1ubuntu1",
"5.5.0+dfsg-1.1ubuntu2",
"5.5.0+dfsg-1.1ubuntu3",
"5.5.0+dfsg-1.1ubuntu3+esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14760.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-5.0.0t64",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
},
{
"binary_name": "radare2",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
}
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}
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{
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],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"5.9.8+dfsg-2",
"5.9.8+dfsg-2ubuntu0.25.10.1",
"5.9.8+dfsg-2ubuntu0.25.10.2"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
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"binary_version": "5.9.8+dfsg-2ubuntu0.25.10.2"
},
{
"binary_name": "libradare2-common",
"binary_version": "5.9.8+dfsg-2ubuntu0.25.10.2"
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{
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}
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{
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"ecosystem": "Ubuntu:26.10"
},
"versions": [
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"6.1.6+ds-2",
"6.1.6+ds-3",
"6.1.8+ds-1"
],
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-6.0.0t64",
"binary_version": "6.1.8+ds-1"
},
{
"binary_name": "libradare2-common",
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},
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},
{
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],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"5.9.8+dfsg-2",
"6.0.4+dfsg-1",
"6.0.7+ds-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14760.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-6.0.0t64",
"binary_version": "6.0.7+ds-1"
},
{
"binary_name": "libradare2-common",
"binary_version": "6.0.7+ds-1"
},
{
"binary_name": "radare2",
"binary_version": "6.0.7+ds-1"
}
]
}
}
],
"modified": "2026-10-17T12:58:05.634779725Z",
"provider": "osv",
"upstream": [
"CVE-2026-14760"
],
"references": [
"https://ubuntu.com/security/CVE-2026-14760",
"https://www.cve.org/CVERecord?id=CVE-2026-14760",
"https://github.com/radareorg/radare2/issues/26044",
"https://github.com/radareorg/radare2/commit/8b25c773785d85cb0103410a0905089d286921c2",
"https://github.com/radareorg/radare2/",
"https://vuldb.com/cve/CVE-2026-14760",
"https://vuldb.com/submit/850384",
"https://vuldb.com/vuln/376349",
"https://vuldb.com/vuln/376349/cti"
]
},
"related_cves": [
{
"value": "CVE-2026-14760",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 358040,
"published_at": "2026-07-05T16:19:00+00:00"
}