High severity7.1NVD Advisory· Published Jun 10, 2026· Updated Jun 10, 2026

CVE-2026-53689

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Sahlberg/Libnfsreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <55c18ea33a83d667f79f0ef209c96895795c729f
osv-coords2 versions
pkg:rpm/opensuse/libnfs&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/libnfs&distro=openSUSE%20Tumbleweed
< 5.0.3-160000.4.1+ 1 more
- (no CPE)range: < 5.0.3-160000.4.1
- (no CPE)range: < 6.0.2-1.1

Patches

Vulnerability mechanics

References

github.com/sahlberg/libnfs/commit/55c18ea33a83d667f79f0ef209c96895795c729fnvd

News mentions

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cvss	0.461
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000