UnratedFix available
python3: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2026-0864: normalize CR and CRLF line endings when writing multi-line configparser values, preventing config-file injection - CVE-2026-11940: re-filter the hardlink-extraction fallback at the link member's own path so a crafted archive cannot create a symlink outside the destination directory
- Products
- platform-python, platform-python-debug, platform-python-devel, python3-devel, python3-idle, python3-libs, python3-test, python3-tkinter
- Affected versions
- Not specified
- Fixed versions
- 3.6.8-62.el8.tuxcare.els17
- CVEs
- CVE-2026-0864, CVE-2026-11940
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:58 UTC · Revision 1
Source evidence
- CVE-2026-0864: normalize CR and CRLF line endings when writing multi-line configparser values, preventing config-file injection - CVE-2026-11940: re-filter the hardlink-extraction fallback at the link member's own path so a crafted archive cannot create a symlink outside the destination directory
osv:CLSA-2026-1787647735
platform-python
Fixed versions: 3.6.8-62.el8.tuxcare.els17
platform-python-debug
Fixed versions: 3.6.8-62.el8.tuxcare.els17
platform-python-devel
Fixed versions: 3.6.8-62.el8.tuxcare.els17
python3-devel
Fixed versions: 3.6.8-62.el8.tuxcare.els17
python3-idle
Fixed versions: 3.6.8-62.el8.tuxcare.els17
python3-libs
Fixed versions: 3.6.8-62.el8.tuxcare.els17
python3-test
Fixed versions: 3.6.8-62.el8.tuxcare.els17
python3-tkinter
Fixed versions: 3.6.8-62.el8.tuxcare.els17
Complete source record
{
"id": "58300d129e47d13189f244f98ced9faef3720857bf88999c411e1e8c48500b0e",
"url": "https://osv.dev/vulnerability/CLSA-2026-1787647735",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "python3: Fix of 2 CVEs",
"summary": "- CVE-2026-0864: normalize CR and CRLF line endings when writing multi-line configparser values, preventing config-file injection - CVE-2026-11940: re-filter the hardlink-extraction fallback at the link member's own path so a crafted archive cannot create a symlink outside the destination directory",
"evidence": "osv:CLSA-2026-1787647735",
"products": [
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{
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{
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/7/package/name"
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"evidence": "/affected/7/ranges"
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"affected_versions": []
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],
"severity": "unknown",
"structured": {
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"aliases": [
"CLSA-2026-1787647735"
],
"affected": [
{
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],
"package": {
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"purl": "pkg:rpm/tuxcare/platform-python?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
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},
{
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],
"package": {
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"purl": "pkg:rpm/tuxcare/platform-python-debug?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
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"database_specific": {
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"package": {
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"package": {
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},
"database_specific": {
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],
"package": {
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"ecosystem": "TuxCare:CentOS-Stream:8"
},
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],
"package": {
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],
"package": {
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"purl": "pkg:rpm/tuxcare/python3-test?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
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{
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],
"package": {
"name": "python3-tkinter",
"purl": "pkg:rpm/tuxcare/python3-tkinter?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1787647735.json"
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}
],
"modified": "2026-10-26T09:31:38.512011496Z",
"provider": "osv",
"upstream": [
"CVE-2026-0864",
"CVE-2026-11940"
],
"references": [
"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1787647735.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-0864",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11940"
]
},
"related_cves": [
{
"value": "CVE-2026-0864",
"evidence": "/upstream"
},
{
"value": "CVE-2026-11940",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447952,
"published_at": "2026-08-25T15:28:05+00:00"
}