UnratedFix available
mutt: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2026-43861: reject embedded nul in url_pct_decode() - CVE-2026-107570: fix out-of-bounds heap write in convert_file_from_to()
- Products
- mutt
- Affected versions
- Not specified
- Fixed versions
- 5:2.2.6-1.el9_2.tuxcare.els5
- CVEs
- CVE-2026-107570, CVE-2026-43861
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:57 UTC · Revision 1
Source evidence
- CVE-2026-43861: reject embedded nul in url_pct_decode() - CVE-2026-107570: fix out-of-bounds heap write in convert_file_from_to()
osv:CLSA-2026-1792567671
mutt
Fixed versions: 5:2.2.6-1.el9_2.tuxcare.els5
Complete source record
{
"id": "12161ad9037589062537a55792a2625c6434c049369b18feb6632605acc8013d",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792567671",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "mutt: Fix of 2 CVEs",
"summary": "- CVE-2026-43861: reject embedded nul in url_pct_decode() - CVE-2026-107570: fix out-of-bounds heap write in convert_file_from_to()",
"evidence": "osv:CLSA-2026-1792567671",
"products": [
{
"name": {
"value": "mutt",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5:2.2.6-1.el9_2.tuxcare.els5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1792567671",
"aliases": [
"CLSA-2026-1792567671"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5:2.2.6-1.el9_2.tuxcare.els5"
}
]
}
],
"package": {
"name": "mutt",
"purl": "pkg:rpm/tuxcare/mutt?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792567671.json"
}
}
],
"modified": "2026-10-26T09:43:52.414375196Z",
"provider": "osv",
"upstream": [
"CVE-2026-107570",
"CVE-2026-43861"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1792567671.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-107570",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43861"
]
},
"related_cves": [
{
"value": "CVE-2026-107570",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43861",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 450207,
"published_at": "2026-10-21T07:28:03+00:00"
}