CVE-2026-57918
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, when the expected pdu size exceeds the absolute pdu size from the xid/record-marker.
| CWE | CWE-191 |
| Vendor | sahlberg |
| Product | libnfs |
| Published | Jun 26, 2026 |
| Last Updated | Jun 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
sahlberg / libnfs
0 < 935b8db712b3c6649bc57ddc276526c4a31680de