
Catálogo de CVE
CVE-2026-96644
pillow affected and fixed versions
Pillow is a Python imaging library. Prior to 13.0.0 on Windows, src/PIL/WmfImagePlugin.py passes unchecked 32-bit WMF or EMF dimensions to the native drawwmf handler in src/display.c. The handler sizes a DIB allocation from 16-bit-truncated bcWidth and bcHeight fields but copies pixel data using the original full dimensions. A crafted wide, short metafile can pass the pixel-count decompression-bomb check and make the Windows-only renderer read beyond the heap buffer, potentially disclosing memory or crashing the process. This issue is fixed in version 13.0.0.
- Gravedad
- High · CVSS 7.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debiantrixie-security | pillow | 11.1.0-5+deb13u3 | Not affected | [CVE-2026-96644] |
| Debiantrixie | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debiantrixie | pillow | 11.1.0-5+deb13u4 | Not affected | [CVE-2026-96644] |
| Debiansid | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debiansid | pillow | 13.0.0-1 | Not affected | [CVE-2026-96644] |
| Ubuntupro | pillow | 6.1.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 6.1.0-1build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 6.2.1-2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
Showing 12 observations. All 55 observations, including unknown and conflicting reports, are available below.
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debianbookworm | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debianbookworm | pillow | 9.4.0-1.1+deb12u1 | Not affected | [CVE-2026-96644] |
| Debianbookworm-security | pillow | 9.4.0-1.1+deb12u1 | Not affected | [CVE-2026-96644] |
| Debianforky | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debianforky | pillow | 12.3.0-1 | Not affected | [CVE-2026-96644] |
| Debiansid | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debiansid | pillow | 13.0.0-1 | Not affected | [CVE-2026-96644] |
| Debiantrixie | pillow | Not reported | Not affectedDistribution reports not affected | [CVE-2026-96644] |
| Debiantrixie | pillow | 11.1.0-5+deb13u4 | Not affected | [CVE-2026-96644] |
| Debiantrixie-security | pillow | 11.1.0-5+deb13u3 | Not affected | [CVE-2026-96644] |
| Ubuntu22.04 | pillow | 8.1.2+dfsg-0.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1ubuntu0.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1ubuntu0.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1ubuntu0.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1ubuntu0.4 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu22.04 | pillow | 9.0.1-1ubuntu0.5 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.0.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.1.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.2.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.2.0-1build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.2.0-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.2.0-1ubuntu1.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu24.04 | pillow | 10.2.0-1ubuntu1.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 11.3.0-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 11.3.0-1ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.0.0-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.1.1-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.1.1-2ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.1.1-2ubuntu1.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.1.1-2ubuntu1.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.04 | pillow | 12.1.1-2ubuntu1.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.10 | pillow | 12.1.1-2ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntu26.10 | pillow | 12.3.0-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 6.1.0-1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 6.1.0-1build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 6.2.1-2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.4 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.5 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.6 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.7 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.8 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.9 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow | 7.0.0-4ubuntu0.9+esm1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow-python2 | 6.2.1-3 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow-python2 | 6.2.1-3ubuntu0.1~esm1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow-python2 | 6.2.1-3ubuntu0.1~esm2 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
| Ubuntupro | pillow-python2 | 6.2.1-3~build1 | UnknownSource applicability is not established | [UBUNTU-CVE-2026-96644] |
Original provider fields
{
"package_releases": [
{
"name": "pillow",
"status": "not affected",
"release": "sid",
"version": "13.0.0-1"
},
{
"name": "pillow",
"status": "not affected",
"release": "forky",
"version": "12.3.0-1"
},
{
"name": "pillow",
"status": "not affected",
"release": "trixie",
"version": "11.1.0-5+deb13u4"
},
{
"name": "pillow",
"status": "not affected",
"release": "trixie-security",
"version": "11.1.0-5+deb13u3"
},
{
"name": "pillow",
"status": "not affected",
"release": "bookworm",
"version": "9.4.0-1.1+deb12u1"
},
{
"name": "pillow",
"status": "not affected",
"release": "bookworm-security",
"version": "9.4.0-1.1+deb12u1"
}
],
"fixed_versions": [
{
"bug": null,
"name": "pillow",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "pillow",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "pillow",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "pillow",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "unimportant",
"fixed_version": "0"
}
],
"distribution_packages": [
{
"name": "pillow",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "pro",
"versions": [
"6.1.0-1",
"6.1.0-1build1",
"6.2.1-2",
"7.0.0-4",
"7.0.0-4build1",
"7.0.0-4ubuntu0.1",
"7.0.0-4ubuntu0.2",
"7.0.0-4ubuntu0.3",
"7.0.0-4ubuntu0.4",
"7.0.0-4ubuntu0.5",
"7.0.0-4ubuntu0.6",
"7.0.0-4ubuntu0.7",
"7.0.0-4ubuntu0.8",
"7.0.0-4ubuntu0.9",
"7.0.0-4ubuntu0.9+esm1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow-python2",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "pro",
"versions": [
"6.2.1-3~build1",
"6.2.1-3",
"6.2.1-3ubuntu0.1~esm1",
"6.2.1-3ubuntu0.1~esm2"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "22.04",
"versions": [
"8.1.2+dfsg-0.3",
"9.0.0-1",
"9.0.1-1",
"9.0.1-1build1",
"9.0.1-1ubuntu0.1",
"9.0.1-1ubuntu0.2",
"9.0.1-1ubuntu0.3",
"9.0.1-1ubuntu0.4",
"9.0.1-1ubuntu0.5"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "24.04",
"versions": [
"10.0.0-1",
"10.1.0-1",
"10.2.0-1",
"10.2.0-1build1",
"10.2.0-1ubuntu1",
"10.2.0-1ubuntu1.2",
"10.2.0-1ubuntu1.3"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "26.10",
"versions": [
"12.1.1-2ubuntu1",
"12.3.0-1ubuntu1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "26.04",
"versions": [
"11.3.0-1ubuntu1",
"11.3.0-1ubuntu2",
"12.0.0-1ubuntu1",
"12.1.1-1ubuntu1",
"12.1.1-2ubuntu1",
"12.1.1-2ubuntu1.1",
"12.1.1-2ubuntu1.2",
"12.1.1-2ubuntu1.3"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2026-96644",
"provider_updated_at": "2026-10-28T20:17:27.621362091Z",
"applicability_unknown": true
},
{
"name": "pillow",
"ranges": [
{
"fixed": "13.0.0",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96644",
"fixed_version": "13.0.0",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-96644",
"provider_updated_at": "2026-10-28T19:19:28.633"
}
]
}OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [python3-pil]Desconocido
Paquete fuente: [pillow]
Detalles (4)
9.4.0-1.1+deb12u1· amd64 · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· arm64 · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· amd64 · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· arm64 · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
- [python3-pil.imagetk]Desconocido
Paquete fuente: [pillow]
Detalles (4)
9.4.0-1.1+deb12u1· amd64 · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· arm64 · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· amd64 · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· arm64 · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
- [python-pil-doc]Desconocido
Paquete fuente: [pillow]
Detalles (4)
9.4.0-1.1+deb12u1· all · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· all · bookwormDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· all · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
9.4.0-1.1+deb12u1· all · bookworm-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
[Debian 13 (Trixie)]
- [python3-pil]Desconocido
Paquete fuente: [pillow]
Detalles (4)
11.1.0-5+deb13u4· amd64 · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u4· arm64 · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· amd64 · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· arm64 · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
- [python3-pil.imagetk]Desconocido
Paquete fuente: [pillow]
Detalles (4)
11.1.0-5+deb13u4· amd64 · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u4· arm64 · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· amd64 · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· arm64 · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
- [python-pil-doc]Desconocido
Paquete fuente: [pillow]
Detalles (4)
11.1.0-5+deb13u4· all · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u4· all · trixieDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· all · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
11.1.0-5+deb13u3· all · trixie-securityDesconocido
Version impact unknown
dsa · pillow · debian · bookworm
Observado:
Referencias
- [https://github.com/python-pillow/Pillow/commit/4cf46bee338304c5c8968fd7f132ba0d40c428b7]
- [https://github.com/python-pillow/Pillow/pull/10120]
- [https://github.com/python-pillow/Pillow/releases/tag/13.0.0]
- [https://github.com/python-pillow/Pillow/security/advisories/GHSA-9v9v-9qvf-h2hj]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-96644]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-96644]
- [https://security-tracker.debian.org/tracker/CVE-2026-96644]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96644.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]