Vulnerability details

CVE-2026-108985

sahlberg libnfs

CVSS 3.1

7.1High

Official description

ZDR decoding in libnfs through 6.0.2 before 7613236 has an out-of-bounds write related to lib/libnfs-zdr.c with libnfs_zdr_bytes(), libnfs_zdr_string(), and libnfs_zdr_array(). The caller-supplied maxsize value is not honored.

CVSS scores

Score	Version	Source	Vector
7.1High	3.1	CVEProject cvelistV5 (CNA) (mitre)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H`

Affected products

Vendor	Product	Versions	Source
sahlberg	libnfs	v < 7613236464317bee2d9636f087f995148de4db27	CVEProject cvelistV5 (CNA)
sahlberg	libnfs	v ≤ 6.0.2	CVEProject cvelistV5 (CNA)

References and advisories

https://github.com/sahlberg/libnfs/commit/7613236464317bee2d9636f087f995148de4db27 patch

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Details

Published: 2026-10-12
Last updated: 2026-10-13
State: Published
Assigner (CNA): mitre

Exploit prediction (EPSS)

0.17%

Probability of exploitation in 30 days

7.3%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-787
Out-of-bounds Write