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CVE-2026-53689

HIGH
7.1
CVSS 3.1
Description
libnfs through 6.0.2 before 55c18ea does not validate a string size, leading to an integer overflow during a connection to a crafted NFS server. This occurs in libnfs_zdr_string in lib/libnfs-zdr.c.

Metadata

CVE ID
CVE-2026-53689
State
PUBLISHED
Assigner
mitre
Reserved
2026-06-10 13:44 UTC
Published
2026-06-10 13:44 UTC
Last updated
2026-06-10 16:01 UTC
Primary CWE
CWE-1284
CWE-1284 Improper Validation of Specified Quantity in Input
Vendor / Product
sahlberg / libnfs
Sources
cve.org  ·  NVD

Severity & Metrics

7.1 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
sahlberg libnfs — 0 < 55c18ea33a83d667f79f0ef209c96895795c729f
Weakness (CWE)
CWESourceDescription
CWE-1284 cna CWE-1284 Improper Validation of Specified Quantity in Input
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.1 HIGH 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
References (1)
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