CVE-2026-115392 affecting package rpm-ostree 2024.4-11
Wasmtime before 24.0.13, 25.0.0 before 36.0.14, 37.0.0 before 46.0.3, and 47.0.0 before 47.0.4 allows a filesystem sandbox escape in wasmtime-wasi because its cap-std dependency mishandles symlinks with trailing slashes on macOS and Linux kernels lacking openat2. A guest with write access to any sandboxed directory can read and write any host-accessible file, and read-only guests may read host files via preexisting symlinks.
- Products
- rpm-ostree
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-115392
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:32 UTC · Revision 1
Source evidence
CVE-2026-115392 affecting package rpm-ostree 2024.4-11
core-osv · Original sourcePublished 22 Oct 2026, 19:17 UTC
Wasmtime before 24.0.13, 25.0.0 before 36.0.14, 37.0.0 before 46.0.3, and 47.0.0 before 47.0.4 allows a filesystem sandbox escape in wasmtime-wasi because its cap-std dependency mishandles symlinks with trailing slashes on macOS and Linux kernels lacking openat2. A guest with write access to any sandboxed directory can read and write any host-accessible file, and read-only guests may read host files via preexisting symlinks.
osv:AZL-111068
rpm-ostree
Fixed versions: Not specified
Complete source record
{
"id": "373abe0220a5988d4b3cf6dabd823704b929747509b3bd62b1e4640d797cdcf7",
"url": "https://osv.dev/vulnerability/AZL-111068",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-115392 affecting package rpm-ostree 2024.4-11",
"summary": "Wasmtime before 24.0.13, 25.0.0 before 36.0.14, 37.0.0 before 46.0.3, and 47.0.0 before 47.0.4 allows a filesystem sandbox escape in wasmtime-wasi because its cap-std dependency mishandles symlinks with trailing slashes on macOS and Linux kernels lacking openat2. A guest with write access to any sandboxed directory can read and write any host-accessible file, and read-only guests may read host files via preexisting symlinks.",
"evidence": "osv:AZL-111068",
"products": [
{
"name": {
"value": "rpm-ostree",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "AZL-111068",
"aliases": [
"AZL-111068"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "2024.4-11"
}
]
}
],
"package": {
"name": "rpm-ostree",
"purl": "pkg:rpm/azure-linux/rpm-ostree",
"ecosystem": "Azure Linux:3"
},
"database_specific": {
"source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111068.json"
}
}
],
"modified": "2026-10-27T05:36:16Z",
"provider": "osv",
"upstream": [
"CVE-2026-115392"
],
"references": [
"https://nvd.nist.gov/vuln/detail/CVE-2026-115392"
]
},
"related_cves": [
{
"value": "CVE-2026-115392",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 460666,
"published_at": "2026-10-22T19:17:46+00:00"
}