CVE-2026-57918

HIGH

CVSS v3.1: 7.1

NetworkNo privilegesVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
7.1 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Attack conditions (CVSS vector)
NetworkNo privileges · Source: NVD Vector
Published
2026-06-26 · Modified: 2026-06-26
References
Jump to references (1)

CVSS / EPSS / KEV

CVSS v3.1 7.1 / 10 HIGH Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

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.

Record details

CVE ID
CVE-2026-57918
CVSS (v3.1)
7.1 (HIGH)
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Exploitability subscore
1.6
Impact subscore
5.5
CISA KEV
No
Weakness (CWE)
CWE-191
Affected configurations (CPE)
0
Published
2026-06-26
Modified
2026-06-26
Status
Awaiting Analysis

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-33845 HIGH CVSS 7.5 CVE-2026-57452 MEDIUM CVSS 5.5 CVE-2026-6678 LOW CVSS 1.0

Published the same year

CVE-2026-10561 CRITICAL CVSS 10.0 CVE-2026-48020 CRITICAL CVSS 10.0 CVE-2026-48491 CRITICAL CVSS 10.0 CVE-2026-49869 CRITICAL CVSS 10.0
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